Merge "BtAudio: Add InReadPcmData to middleware" am: 4909c203d1 am: 07333f4d70 am: de5f3502dc

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1955932

Change-Id: I7d6b54b0509518ff59928d9e1682b782d01d901b