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/ObjectYAML/YAML.h b/linux-x64/clang/include/llvm/ObjectYAML/YAML.h
index a14bfbc..3701410 100644
--- a/linux-x64/clang/include/llvm/ObjectYAML/YAML.h
+++ b/linux-x64/clang/include/llvm/ObjectYAML/YAML.h
@@ -73,8 +73,7 @@
 public:
   BinaryRef() = default;
   BinaryRef(ArrayRef<uint8_t> Data) : Data(Data), DataIsHexString(false) {}
-  BinaryRef(StringRef Data)
-      : Data(reinterpret_cast<const uint8_t *>(Data.data()), Data.size()) {}
+  BinaryRef(StringRef Data) : Data(arrayRefFromStringRef(Data)) {}
 
   /// The number of bytes that are represented by this BinaryRef.
   /// This is the number of bytes that writeAsBinary() will write.