klte-common: Add PowerHAL extension for capacitive keys

* Add extension to disable touchkeys when display blank is triggered

Change-Id: I83060caa6b894fc3b80e5907acc3c483fc6176cb
klte-common: Restrict global access to torch node

Change-Id: I05bb719c73ed58d57c3fcfeb7616790c3c344ecd
klte-common: Use Samsung common hardware class

* Set necessary permissions for vibrator

Change-Id: I60c61d01e97739335f66975fb303b883eb47b70d
Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
Merge remote-tracking branch 'cm/cm-11.0' into HEAD