Sepolicy: add rule for seempd

[ 22.106248] type=1400 audit(428.119:82): avc: denied { search } for
comm="seempd" name="seemp" dev="dm-0" ino=835653 scontext=u:r:seempd:s0
 tcontext=u:object_r:seemp_data_file:s0 tclass=dir permissive=0


Change-Id: Id36a6ed86a60644929bc907b7ceb58b843083283