Merge "[GraphicsEnvironment] Avoid null access." into rvc-qpr-dev am: 23ace73ac4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13229183

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I20f201739a456f9580328670189e506e284feb2e