Do not grant DAC override permission which would allow this daemon
unix permissions to everything.
avc: denied { dac_override } for pid=2664 comm="rmt_storage" capability=1 scontext=u:r:rmt_storage:s0 tcontext=u:r:rmt_storage:s0 tclass=capability permissive=0
Change-Id: Ib02b4aedab479f5ad8aca3a2100b5c489397002a