audio: Move frame counter to StreamContext am: 1eedc130e8 am: 3b553744e5 am: 0935dc482e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2674339

Change-Id: Ib5c5138d0570bdcc5fcd98fff2f660260726df81
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>