[automerger skipped] Update clang version to clang-r487747c am: e3a5103c -s...

[automerger skipped] Update clang version to clang-r487747c am: e3a5103c -s ours am: 62c9ac42 -s ours

am skip reason: Merged-In Ibe3b5e81f7850560b340c89a1f83d5ebdf4fc25f with SHA-1 1c223017 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/23173276



Change-Id: I8f21f522ab1e19f79f7abfab516a28fcbaa79b8c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>