ovirt.te: sshd_t add device_t and ovirt_t

This patch adds:

- device_t:sock_file write
- ovirt_t:unix_dgram_socket sendto

Change-Id: I071fdceb342215c0140a79a2c1d83a32cf595a54
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>