Update CameraStreamBuffering test and correct instance name am: 912b16f8c5 am: b89bbf5625 am: e68bfd2cf7 am: 2c54261e57

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

Change-Id: I6011fc4f71a231122d39c583d3c70ca72bcef3d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>