Add clang-tidy.sh am: ecfe10a574

Original change: https://android-review.googlesource.com/c/platform/prebuilts/clang/host/darwin-x86/+/2110845

Change-Id: I3e5a29c41f5ac114b1347d654266ec2a72f71eb5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>