Merge "decoder: Fix memory uninitialized issue in ihevcd_sao_shift_ctb" into rvc-qpr-dev am: 847af0f209

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/libhevc/+/12215945

Change-Id: Iaad44a57cf7c396ea297c0aeeba89ba0e8ea8323