dock: add asuspec

-import asusdec from tf700t and modify accordingly.

-ref: jruesga/tf700t
keylayout: asuspec: drop UNLOCK and comment out some keys/labels
dock: add AutoParts

-import from tf700t and modify accordingly

-ref: jruesga/tf700t
AutoParts: declare permission
asuspec: send broadcast as user
asuspec: don't mark as consumed if not scan code action/repeat count is not 0

-fixes dock vol up/down locking lock/power (dock/tablet)