qcom: Enabling default route addition during RA in IPv6

Removing the code which sets accept_ra_defrtr to 0 for all interfaces

Change-Id: I280a317f21190420a10bb2abfc479749d75ec15b
sepolicy: Add policy for moto rmt_storage and qdumpd

Change-Id: I0c0228877731c075ee4ae0e8947112e13c4b0489