Move //device/usb to //services/device.

This CL just moved the //device/usb to //services/device and adjusted
the related code, no feature changed or added.

Bug: 699790
Change-Id: I6466ce22c749e8c0b4aa28f6fc79a79e04fdec1d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1611241
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Ken Rockot <rockot@google.com>
Commit-Queue: Donna Wu <donna.wu@intel.com>
Cr-Commit-Position: refs/heads/master@{#661259}
246 files changed