p1: fix internal, external sdcard permissions

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: If75647029407fc4e87ad9f8a7fff8a9bfa2ddec6
p1: use usb by mtp instead mass storage

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: Ie30fecc6adf84c0fe797b7a49d4aa797aa9cebf8