[automerger skipped] Merge "Add demux to mFrontendTests" into android14-tests-dev am: f91c15c69e am: 6b983a3723 am: c0b3823f3f am: 29bb5b7d3b -s ours

am skip reason: Merged-In I3eb69d8dc10cd2cdbb2d3526317faee2909787f5 with SHA-1 630a974006 is already in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2886668

Change-Id: I950b92bfa0e3abc4e6e8f6464a06c18eb7bde445
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>