Merge "libaudiohal@aidl: serialize IStream[Common|Out|In]" into main am: adf2d546 am: b444f0ba

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3486631



Change-Id: I7ed544e1e7dad6a85d5b612219b2fc5d526cbe6a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>