qa/upgrade: rgw multisite upgrade test excludes ceph-volume

E: Unable to locate package ceph-volume

Signed-off-by: Casey Bodley <cbodley@redhat.com>

qa/suites/upgrade/octopus-x/rgw-multisite/tasks.yaml

@@ -1,5 +1,7 @@
 tasks:
 - install:
+    exclude_packages:
+      - ceph-volume
 - ceph: {cluster: c1}
 - ceph: {cluster: c2}
 - parallel:

qa/suites/upgrade/octopus-x/rgw-multisite/upgrade/primary.yaml

@@ -1,5 +1,7 @@
 upgrade-task:
 - install.upgrade: # leave c2 on octopus, upgrade c1 to current
+    exclude_packages:
+      - ceph-volume
     c1.mon.a:
     c1.mgr.x:
     c1.osd.0:

qa/suites/upgrade/octopus-x/rgw-multisite/upgrade/secondary.yaml

@@ -1,5 +1,7 @@
 upgrade-task:
 - install.upgrade: # leave c1 on octopus, upgrade c2 to current
+    exclude_packages:
+      - ceph-volume
     c2.mon.a:
     c2.mgr.x:
     c2.osd.0: