Update CameraStreamBuffering test and correct instance name am: 912b16f8c5 am: b89bbf5625 am: 6f86a4b2fd am: d7ec02fb1a am: 76886ae8de

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

Change-Id: I88d6076d1929d51e631e502a1c50daa8837fafe3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>