Update bundles to use yoga

This change reconfigures the bundles to use OpenStack yoga, they are the
last version that support Focal and Jammy.

Func-Test-Pr: openstack-charmers/zaza-openstack-tests#958
Change-Id: Ia54bfacee6635c1e85a0c97e22bc2a5974bda7d1
Closes-Bug: #1991528
(cherry picked from commit f22bb10)

tests/bundles/focal-yoga.yaml

@@ -65,7 +65,7 @@ applications:
       openstack-origin: *openstack-origin
     to:
       - '6'
-    channel: latest/edge
+    channel: yoga/edge
 
   keystone:
     charm: ch:keystone
@@ -75,17 +75,17 @@ applications:
       admin-password: openstack
     to:
       - '7'
-    channel: latest/edge
+    channel: yoga/edge
 
   nagios:
-    charm: cs:nagios
+    charm: ch:nagios
     series: bionic  # not supported on focal yet
     num_units: 1
     to:
       - '8'
 
   nrpe:
-    charm: cs:nrpe
+    charm: ch:nrpe
 
 relations:
 

tests/bundles/jammy-yoga.yaml

@@ -63,7 +63,7 @@ applications:
       openstack-origin: *openstack-origin
     to:
       - '6'
-    channel: latest/edge
+    channel: yoga/edge
 
   keystone:
     charm: ch:keystone
@@ -73,7 +73,7 @@ applications:
       admin-password: openstack
     to:
       - '7'
-    channel: latest/edge
+    channel: yoga/edge
 
 relations: