p990: Update build signatures to v30a's
p990: Enable ril recovery

the vendor RIL's handleCpResetRequest will fail without this
p990: use fs_mgr to mount all the device partitions

Instead of mounting all the device partitions manually from the .rc,
use fs_mgr along with a device specific fstab.

Change-Id: I000c320e4e8ff8dc219860d2357c2b613ca90f13
Signed-off-by: Varun Wadekar <varun.wadekar@gmail.com>
Merge remote-tracking branch 'upstream/jellybean' into jellybean