Add functions to fetch device from commandbuffer am: 944c9ee477 am: 27eaf947e2 am: a10a09e9fd

Original change: https://android-review.googlesource.com/c/device/generic/goldfish-opengl/+/2063508

Change-Id: I0640dc334f1a4d896e5dd29c81685e45593aa23c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>