Merge "Cleanup: use shared apex_key (fingerprint APEX)" into main am: 52dec402f0 am: 27fcbfacdb

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2780313

Change-Id: I8543a10ee682ff490c2da44ba865cb8e00bcbd97
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>