Revert "msm8660-common: disable lpa and remove SELinux"

This reverts commit 79e4fc09b45c003573d910214d148505dcb1c449.
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Change-Id: I7afa1ca9b050feff02a8a7289e97ce9d3e8a5029