Merge "Update clang version to clang-r450784d" am: 5b70a8d6 am: e074fa4b...

Merge "Update clang version to clang-r450784d" am: 5b70a8d6 am: e074fa4b am: ee625b1a am: 0783bcd1 am: df8280a4

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2083783



Change-Id: I316714b6b89362340206902b31fc061d9b07cad3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>