[automerger skipped] Merge "[RESTRICT AUTOMERGE] Fix UAF in clearkey service's...

[automerger skipped] Merge "[RESTRICT AUTOMERGE] Fix UAF in clearkey service's MemoryFileSystem" into qt-dev am: 68895573 am: b68392b0 -s ours am: 78cc1229 am: 56af5904 -s ours am: b71bc8db

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/13711823

Change-Id: I4ac7fce8936e2badaab9cfdda09bf65d27dec292