As of 14 QPR2 this is broken, let's remove it instead of updating it
every 3 months. breakfast is the way to go.
Change-Id: I097bd54b894d9a49c7ce8b1ab6f343349e268fd8
The partition reserved sizes were taking from stock ROM
IE, blockdev --getsize64 /dev/block/mapper/system_a
Also add TARGET_IS_VAB cflag as ro.virtual_ab.enabled is true on stock
so that our commonized tree can enable VAB-specific changes.
Change-Id: I922f61e5a0380d16eba5967f6c77346437290eb6