sepolicy: define sepolicy for IMS

Policy to give IMS access to socket node ims_qmid
and ims_datad.

Addresses following denials:

I/csbootstraputil( 2066): type=1400 audit(0.0:85): avc: denied { write } for name="ims_qmid" dev="tmpfs" ino=9509 scontext=u:r:radio:s0 tcontext=u:object_r:socket_device:s0 tclass=sock_file permissive=1
I/csbootstraputil( 2066): type=1400 audit(0.0:85): avc: denied { write } for name="ims_qmid" dev="tmpfs" ino=9509 scontext=u:r:radio:s0 tcontext=u:object_r:socket_device:s0 tclass=sock_file permissive=1
I/Binder_1( 2041): type=1400 audit(0.0:98): avc: denied { write } for name="ims_qmid" dev="tmpfs" ino=9509 scontext=u:r:radio:s0 tcontext=u:object_r:socket_device:s0 tclass=sock_file permissive=1

Bug: 17433555
Change-Id: I4acb6486f6eef0a9cc0bf44a419d330284844773
4 files changed