Merge "VtsHalMediaC2: start thread pool" into main am: 905ee08aee am: 954150aa99

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2979677

Change-Id: I275afcd099ae516293c961b24e08c568190922a0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>