Merge "StagefrightRecoder: Disabling B-frame support" into sc-dev am: 09dc306e4f am: 9a1b832ece am: f5e4f29ca4 am: e223bf3d11

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/27603872

Change-Id: I6c2aca6b96f2bd37b32f85ff4b8ad68f92b3d81c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>