ioprocess: Have tests check ioprocess and not RFH

Change-Id: I0181512d0f09327d985e26de890e9a6e6863e7cf
Signed-off-by: Saggi Mizrahi <smizrahi@redhat.com>
Signed-off-by: Yeela Kaplan <ykaplan@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/34083
Reviewed-by: Dan Kenigsberg <danken@redhat.com>