tianchi: initial commit
Let's get this party started

it boots
Remove idd
Add keys and touchscreen
Swithc to CM's sony_ta permission
Actually add all keylayouts
Nuke NFC for now
Partially Revert "Remove idd"

This reverts commit c424d124bd8987408ffb25dc1a00aaa87561116e.
Fix storage
Init 2.0
use stock wlan.ko for now
Use stock dt.img for now
more camera blobs
Add tianchi backlight config
Set some sane brightness levels

to be tweaked later, but this should give a usable display
Move config files to device
Add open source GPS
Second attempt at backlight brighness
Remove the audio blobs
Fix copy file derp, mpdecision