Merge "Initialise VPS buffer to NULL in constructor" into sc-dev am: af9a72055f am: 3a51ca68d7 am: ab1cb63601 am: 7b407fbcad am: 84d1a3ef84

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/24433390

Change-Id: Ia430b5ce5873996ac1f8470fd91971b91f0d36f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>