Merge "ANDROID: drm_hwcomposer: Add pre-push hook" into main am: 9b16e2b2a1

Original change: https://android-review.googlesource.com/c/platform/external/drm_hwcomposer/+/3299437

Change-Id: I2f0ca8901bf7365261ea5a866584d43be741d1f6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>