Merge "mediaserver: configure and create threadpool for C2AIDL" into main am:...

Merge "mediaserver: configure and create threadpool for C2AIDL" into main am: 8665fad9 am: d3aa8f11

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3273862



Change-Id: I0e392bb0708f335e45d644a9e59f9966f37bfb6a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>