Merge "libstagefright: fix heap use after free issue" into tm-qpr-dev am: 00f1aedf am: 641f4031

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/20030049



Change-Id: Ib0fa25c6af2bc3b28dd2a78f035c0eaafde878e2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>