Add back manta to KitKat

PS3: added vendor_samsung
PS5: rebase
PS6: vendor_samsung got lost in the rebase...
PS7: fix whitespaces

Change-Id: I09b9c2c4404f272c0b0d74c6e3a39f496b08a782
Merge "Add back manta to KitKat" into pac-4.4