Add clang-tidy.sh am: ecfe10a574 am: 9aabbd62d2

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

Change-Id: Iac9f9dc01b5151329b2cccee4b50de869d2a0a61
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>