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
Fix Dialog Mobile Broadband MMS APN

Change-Id: I3b942b798b058dfa98ee4f4182f4f0598d8067a9
Merge "Recheck /data for selinux labeling" into cm-11.0