RESTRICT AUTOMERGE Validate TrackedBuffer in onBufferDestroyed

Test: atest CtsMediaTestCases -- \
--module-arg CtsMediaTestCases:size:small

Bug: 135140854
Change-Id: Ide95a619305a30b008b1e0bd5010ea2e359f4c99
(cherry picked from commit 101f53c592f5f6ddd8298ffead3c6533e49ab3c8)
2 files changed