Recheck /data for selinux labeling

This simply adds checks for selinux labels for
files under /data/misc/wifi which were not labeled
correctly for some devices

Change-Id: Iaacf6db792aaea1485502b424d639a1212c5841b
(cherry picked from commit c4dcb16ca9f51341fdd81a61fb3c00861344c030)
Fix Dialog Mobile Broadband MMS APN

Change-Id: I3b942b798b058dfa98ee4f4182f4f0598d8067a9
(cherry picked from commit 871d0678ec8bf4c5037ad10104dd0eefff8a6982)