Fix glance network policy to allow cinder

cinder volume can be created with glance image.
but network policy of glance didn't allow for cinder.
so it should be added cinder podSelector on glance network policy.

ex. openstack volume create --image XXX --size 1 valume-name

Change-Id: Ia41961e16e2583ab571ed8a851a2ee2d14aa71c5
Signed-off-by: Hyunkook Cho <hk0713.cho@samsung.com>

glance/values.yaml

@@ -105,6 +105,9 @@ network_policy:
         - podSelector:
             matchLabels:
               application: ironic
+        - podSelector:
+            matchLabels:
+              application: cinder
         ports:
         - protocol: TCP
           port: 80