Changes done in SE policy rules as we removed qwes_license_store service.
Since we are running license store set up scrupt from qwesd init script,
hence updated SE policy rules in qwesd.te.
Removed trailing whitespaces.
Update SE policy rules as per qwes_license_store script.
Changes done to address review comments.

Change-Id: I367a705464caa43804b9bd26fc4635d5e0dde0e3