selinux: Add a rule to label the extended keyhandler dex files

These should be treated as regular dex cache files, but they're
expanded outside of the normal cache dir

Change-Id: Id046e1b90116b35d2e7817ed4717fcef78135f08
vendor/cm: We are at CM-12 now.

Change-Id: If92ade1a3992c5e9d828f23a5bccd80df8d27dfc
selinux: Fix healthd's access to /dev nodes

Our healthd's support for power-on alarms adds some steps that imply
reading files its user doesn't own. Let it.

Change-Id: I3d4735aaab8fbec7acc460f812bc21f1dfa516ab
cm: sepolicy: Add contexts for cm recovery

 * Allow setup of secure adb (setup_adbd)

 * minivold in recovery

Change-Id: Id1243154f4016b59e54890404cadea46a2aad212
Cleanup

- Remove CM Updater
- Remove CM Wallpaper
- Remove LockClock
Persist DPI