Revert "misc: Remove psensor, pocket mode code"

This reverts commit d873ad3ccbdaa6afe0ea0348a4bbcc11095dbf27.
input/misc/panel: adding tap wake and gyro wake options

Implementations by @tbalden
- Additional vibrate extern for use within wake options.
- Adding Near only pocket detection
- Adding panel callback to let gyro know screen is on/off
Add slim_m7_defconfig

Change-Id: Ic96348b3535655631d36474f4f90e4ee25af581c