Defaulting to libusb for all hosts, including Windows am: ac56155736 am: 4f381e77d2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/adb/+/2974794

Change-Id: I34e3db6e8784516748039c3b7986d876d1c177ad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>