Allow skyring to access /var directory in selinux enabled
Allow skyring to access /var directory in selinux enabled

Currently skyring is looking for some details in /var directory
possibly trying to connect to the nscd socket (/var/run/nscd/socket)
and access salt default cache directory log files from /var directory.
This patch will simply allow skyring to access /var directory,
and in future skyring should be restricted to access only the required
files.

Change-Id: I3edfaeb6abd4101a208627332ff20c99a43e9ed5
Signed-off-by: Lukas Vrabec <43acae0b8b5306ecfe272a3c0038dee0d619bf1d@redhat.com>
Signed-off-by: Timothy Asir <9ae03c403dd2d82025ba1aad4fc83885ac926861@redhat.com>

skyrings/skyring,skyrings/skyring,skyrings/skyring,skyrings/skyring