Revert "UsbDeviceManager: fix b/21429947 regression"

This causes various problems with our testing infrastructure.

This reverts commit b210026e3d5c955628ca8b8b9191ade08891e9ef.

Bug: 22447614
Bug: 21429947
Change-Id: I57623e3d993e65b6ad89e7a7d28e9575cf638994
1 file changed