Merge pull request llvm#11732 from swiftlang/amazon-linux-2023-6.2.1

[6.2.1] Amazon Linux 2023: find the resource dir when using ...

Author: shahmishal

clang/lib/Driver/ToolChains/Gnu.cpp

@@ -2464,7 +2464,7 @@ void Generic_GCC::GCCInstallationDetector::AddDefaultGCCPrefixes(
   static const char *const AArch64LibDirs[] = {"/lib64", "/lib"};
   static const char *const AArch64Triples[] = {
       "aarch64-none-linux-gnu", "aarch64-linux-gnu", "aarch64-redhat-linux",
-      "aarch64-suse-linux"};
+      "aarch64-suse-linux", "aarch64-amazon-linux"};
   static const char *const AArch64beLibDirs[] = {"/lib"};
   static const char *const AArch64beTriples[] = {"aarch64_be-none-linux-gnu"};