[automerger skipped] Merge "[RESTRICT AUTOMERGE] Fix clearkey CryptoPlugin use after free vulnerability." into qt-dev am: a791711394 am: bdd6f616f0 -s ours am: 534493a522

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/13499528

Change-Id: Iff46b81afa2298dca7068e1d9cd041d36e30fc81