Revert "Upgrade logging for UsbDeviceManager to narrow down bugs."

This reverts commit c889b4f4eb62ae7ad8de3ff3d98768e71cb3ad5a.

Merged-In: I74306bacad2a61471a9b8c9fd881229b22b6975e
Change-Id: I74306bacad2a61471a9b8c9fd881229b22b6975e
1 file changed