[RESTRICT AUTOMERGE] Fix CryptoPlugin use after free vulnerability. am: a4e76aab23 am: 6effd16a8b

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/13812193

Change-Id: I9f61c6d6a2ead1a76c0af77caee2c18f922c79e3