Merge "Fix FD ownership for local FileSource" into rvc-dev am: 61375308e2 am: 971bb0305f am: 9257a0d42a am: 2be6596eda

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/12023202

Change-Id: Ic48a3f799b6d90bf14df9b1b31d4798888ff995d