Add support of GOTA-AB for RIDL and qti-logkit

   RIDL and qti-logkit need sepolicy support to do GOTA via recovery
   and new AB methods. Update engine also needs to access sdcard.

CRs-Fixed: 2011085
Change-Id: I6d2fd48d8d9a49e65dc7fa6b1bdfef519a5bfa21