Merge "Cleanup: use shared apex_key (vibrator HAL APEX)" into main am: 62ba8b5bbe

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2780371

Change-Id: I16ab91aea4f86672e803e52200835f410651abab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>