Use suplicant overlay conf

Change-Id: I8d4b297f2bcf8d942a6793d5fae46e4938a2225c
Enable QC time services

Change-Id: Iacc5999fce768d048fca939dc726f93e4cd02697
updates from cm/cm-10.2
Merge commit '97f19f67ce05669770a9178e30cddcaa3922ac66' into jb43