Bluetooth: add support for Bluetooth-assigned Device ID

The Bluetooth SIG also assigned Vendor IDs used in the Device ID
specification, in fact, Chromebooks use a Bluetooth SIG-assigned
Device ID rather than a USB IF-assigned one.

These take the format bluetooth:vXXXXpYYYYdZZZZ; handle this case
in addition to the usb:vXXXXpYYYYdZZZZ case.

BUG=350159
TEST=device_unittests

Review URL: https://codereview.chromium.org/189663003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255603 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 255603