audio: Move frame counter to StreamContext am: 1eedc130e8 am: 3b553744e5 am: 0935dc482e am: d8208c7154

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

Change-Id: Ibbc6948ed0dd6b651f53f9db679afb9b6f545286
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>