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/CodeGen/GlobalISel/Legalizer.h b/linux-x64/clang/include/llvm/CodeGen/GlobalISel/Legalizer.h
index 0181650..13cf3f7 100644
--- a/linux-x64/clang/include/llvm/CodeGen/GlobalISel/Legalizer.h
+++ b/linux-x64/clang/include/llvm/CodeGen/GlobalISel/Legalizer.h
@@ -54,6 +54,11 @@
         MachineFunctionProperties::Property::Legalized);
   }
 
+  MachineFunctionProperties getClearedProperties() const override {
+    return MachineFunctionProperties()
+      .set(MachineFunctionProperties::Property::NoPHIs);
+  }
+
   bool combineExtracts(MachineInstr &MI, MachineRegisterInfo &MRI,
                        const TargetInstrInfo &TII);