Update prebuilt Clang to r365631c1 from Android.

The version we had was segfaulting.

Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h b/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h
index 3757c75..76d9c36 100644
--- a/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h
+++ b/linux-x64/clang/include/llvm/BinaryFormat/Dwarf.h
@@ -129,7 +129,9 @@
 #include "llvm/BinaryFormat/Dwarf.def"
   DW_OP_lo_user = 0xe0,
   DW_OP_hi_user = 0xff,
-  DW_OP_LLVM_fragment = 0x1000 ///< Only used in LLVM metadata.
+  DW_OP_LLVM_fragment = 0x1000,   ///< Only used in LLVM metadata.
+  DW_OP_LLVM_convert = 0x1001,    ///< Only used in LLVM metadata.
+  DW_OP_LLVM_tag_offset = 0x1002, ///< Only used in LLVM metadata.
 };
 
 enum TypeKind : uint8_t {