Use actual storage type of sdcard/usb (1/2).

Change-Id: Icaf0d246ab3bdd0614c8bb7a22f8b2b95cbe9c7e
TODO: Provide drawable for usb storage (someone please).
Fix API check derpage

Change-Id: Ib2086febae4c4f3c2caec77d8a78dcb1d0dfc978
AppOps: Add nfc enable control into AppOps

Check user permission before enabling nfc.

Change-Id: Ia84e33c299e4fdecfd66ee933d9e7d37ed29c340
AppOps: add permission check when enabing nfc

Add appops permission check for enable function.

Change-Id: Ie98be3e7b3cd9e72b0ad12cc1634d9cd1869a66c