Pin Armada image to v0.7.0

This works around recent changes to how Aramda waits for pods that are
causing timeouts in the gate.

Change-Id: I5716d213c20e3093f3d1ebfcdbc3d4bb389e0c22

examples/basic/Genesis.yaml

@@ -21,7 +21,7 @@ data:
       - promenade-genesis=enabled
       - ucp-control-plane=enabled
   images:
-    armada: quay.io/attcomdev/armada:latest
+    armada: quay.io/attcomdev/armada:v0.7.0
     helm:
       tiller: gcr.io/kubernetes-helm/tiller:v2.5.1
     kubernetes:

examples/complete/Genesis.yaml

@@ -25,7 +25,7 @@ data:
       - promenade-genesis=enabled
       - ucp-control-plane=enabled
   images:
-    armada: quay.io/attcomdev/armada:latest
+    armada: quay.io/attcomdev/armada:v0.7.0
     helm:
       tiller: gcr.io/kubernetes-helm/tiller:v2.5.1
     kubernetes:

tools/gate/default-config-env

@@ -1,4 +1,4 @@
-IMAGE_ARMADA=quay.io/attcomdev/armada:latest
+IMAGE_ARMADA=quay.io/attcomdev/armada:v0.7.0
 IMAGE_CALICO_CNI=quay.io/calico/cni:v1.11.0
 IMAGE_CALICO_CTL=quay.io/calico/ctl:v1.6.1
 IMAGE_CALICO_KUBE_CONTROLLERS=quay.io/calico/kube-controllers:v1.0.0