Update prebuilt Clang to match Android kernel.

Bug: 132428451
Change-Id: I8f6e2cb23f381fc0c02ddea99b867e58e925e5be
diff --git a/linux-x64/clang/include/llvm/ADT/StringSwitch.h b/linux-x64/clang/include/llvm/ADT/StringSwitch.h
index b7860b9..fea911f 100644
--- a/linux-x64/clang/include/llvm/ADT/StringSwitch.h
+++ b/linux-x64/clang/include/llvm/ADT/StringSwitch.h
@@ -1,9 +1,8 @@
 //===--- StringSwitch.h - Switch-on-literal-string Construct --------------===/
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //===----------------------------------------------------------------------===/
 //
 //  This file implements the StringSwitch template, which mimics a switch()
@@ -49,7 +48,6 @@
   Optional<T> Result;
 
 public:
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   explicit StringSwitch(StringRef S)
   : Str(S), Result() { }
 
@@ -66,7 +64,6 @@
   ~StringSwitch() = default;
 
   // Case-sensitive case matchers
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Case(StringLiteral S, T Value) {
     if (!Result && Str == S) {
       Result = std::move(Value);
@@ -74,7 +71,6 @@
     return *this;
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch& EndsWith(StringLiteral S, T Value) {
     if (!Result && Str.endswith(S)) {
       Result = std::move(Value);
@@ -82,7 +78,6 @@
     return *this;
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch& StartsWith(StringLiteral S, T Value) {
     if (!Result && Str.startswith(S)) {
       Result = std::move(Value);
@@ -90,51 +85,43 @@
     return *this;
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, T Value) {
     return Case(S0, Value).Case(S1, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       T Value) {
     return Case(S0, Value).Cases(S1, S2, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       StringLiteral S3, T Value) {
     return Case(S0, Value).Cases(S1, S2, S3, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       StringLiteral S3, StringLiteral S4, T Value) {
     return Case(S0, Value).Cases(S1, S2, S3, S4, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       StringLiteral S3, StringLiteral S4, StringLiteral S5,
                       T Value) {
     return Case(S0, Value).Cases(S1, S2, S3, S4, S5, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       StringLiteral S3, StringLiteral S4, StringLiteral S5,
                       StringLiteral S6, T Value) {
     return Case(S0, Value).Cases(S1, S2, S3, S4, S5, S6, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       StringLiteral S3, StringLiteral S4, StringLiteral S5,
                       StringLiteral S6, StringLiteral S7, T Value) {
     return Case(S0, Value).Cases(S1, S2, S3, S4, S5, S6, S7, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       StringLiteral S3, StringLiteral S4, StringLiteral S5,
                       StringLiteral S6, StringLiteral S7, StringLiteral S8,
@@ -142,7 +129,6 @@
     return Case(S0, Value).Cases(S1, S2, S3, S4, S5, S6, S7, S8, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                       StringLiteral S3, StringLiteral S4, StringLiteral S5,
                       StringLiteral S6, StringLiteral S7, StringLiteral S8,
@@ -151,7 +137,6 @@
   }
 
   // Case-insensitive case matchers.
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &CaseLower(StringLiteral S, T Value) {
     if (!Result && Str.equals_lower(S))
       Result = std::move(Value);
@@ -159,7 +144,6 @@
     return *this;
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &EndsWithLower(StringLiteral S, T Value) {
     if (!Result && Str.endswith_lower(S))
       Result = Value;
@@ -167,7 +151,6 @@
     return *this;
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &StartsWithLower(StringLiteral S, T Value) {
     if (!Result && Str.startswith_lower(S))
       Result = std::move(Value);
@@ -175,31 +158,26 @@
     return *this;
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &CasesLower(StringLiteral S0, StringLiteral S1, T Value) {
     return CaseLower(S0, Value).CaseLower(S1, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &CasesLower(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                            T Value) {
     return CaseLower(S0, Value).CasesLower(S1, S2, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &CasesLower(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                            StringLiteral S3, T Value) {
     return CaseLower(S0, Value).CasesLower(S1, S2, S3, Value);
   }
 
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   StringSwitch &CasesLower(StringLiteral S0, StringLiteral S1, StringLiteral S2,
                            StringLiteral S3, StringLiteral S4, T Value) {
     return CaseLower(S0, Value).CasesLower(S1, S2, S3, S4, Value);
   }
 
   LLVM_NODISCARD
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   R Default(T Value) {
     if (Result)
       return std::move(*Result);
@@ -207,7 +185,6 @@
   }
 
   LLVM_NODISCARD
-  LLVM_ATTRIBUTE_ALWAYS_INLINE
   operator R() {
     assert(Result && "Fell off the end of a string-switch");
     return std::move(*Result);