Merge "Add protections against queueing a UsbRequest when the underlying UsbDeviceConnection is closed." into rvc-dev am: 046dc1b7b2 am: a4ebf141dc am: c1c23d0e76 am: 4119e4aef7 am: fce17d77dc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20210471

Change-Id: If296802928d8e8a9c0dc60b04d1823d5f23a1047
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>