sepolicy: add policies from qcom

* from device/qcom/sepolicy branch LA.BF.1.1.2_rb1.1

Change-Id: I6b35b72cdb9eaf2621ad454ad277c3d8b727ebb8
sepolicy: set proper directory location

Change-Id: Iba9fbb542343a092fd13dbe5355282b35c890f7a