[automerger skipped] Port ADB's new handling of the USB packet...

[automerger skipped] Port ADB's new handling of the USB packet ClearFeature(HALT) to Fastboot. am: bc680ab1 -s ours am: 21f62041 -s ours

am skip reason: Merged-In Id67904d91abc8b66ef1a00962e1fd57c97df98a7 with SHA-1 e21b7a55 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/21159850



Change-Id: I418a933c6c22e3c5804be1048292e75514d5f145
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>