Rebuild t769 device tree based on t989.

Change-Id: I2073cd8ddb8a2cd9085c1faa4e7eaa1f27d42613
 Fixed intermittent audio void.  Fixed sdcard mounts. Fixed usb/otg connection

Change-Id: Ic153e969dcfedb458204bfae939f602dc130ae17
Using old ICS camera blobs, so we need to enable MEMORYHEAPPMEM.

Change-Id: Ia94f7dbd2a329299a415d425cb13854777998356
Added -userdebug to envsetup

Change-Id: I1b0b97fdb45995a7daea575fe859143660eb6a93