Update CameraStreamBuffering test and correct instance name am: 912b16f8c5 am: b89bbf5625 am: ba22368df0 am: 7628f1094e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2794200

Change-Id: Ib3776457e6fcd6c547b95a3243cb6fd267e2db6e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>