Merge "No need for lazy_static as Mutex::new is now const." am: a236a2c136 am: 6854c53510

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2193646

Change-Id: Ic460e5b8e8715cf244e7b15cb275e8596ce17034
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>