Re-enable default APNS

This partially reverts commit f2458128d0db54cc4767a6d640de193c8f9c7bf4.

Change-Id: I3a99a0e51eb1a4319fc8127f727b754eb22cce6e
vendor: Update SELinux policy for sysinit

Change-Id: I41d4c25d9d6246cd2ca0a8ff3b5a4e114e3bc4d4