tests: disable caas enablement until mysql gets sorted out

MySQL default memory has been upgraded to a sensible default. But it's
not enough to accomodate the single node scenario with a many plugins
enabled.

Re-enable caas when either we up the default or MySQL scaling is merged.

.github/workflows/build-snap.yml

@@ -77,12 +77,13 @@ jobs:
           sg snap_daemon "openstack.sunbeam enable observability"
           sg snap_daemon "openstack.sunbeam enable vault"
           sg snap_daemon "openstack.sunbeam enable secrets"
-          sg snap_daemon "openstack.sunbeam enable caas"
+          # Disable caas temporarily while MySQL memory gets adjusted
+          # sg snap_daemon "openstack.sunbeam enable caas"
           # sg snap_daemon "openstack.sunbeam enable validation"
           # If smoke tests fails, logs should be collected via sunbeam command in "Collect logs"
           # sg snap_daemon "openstack.sunbeam validation run smoke"
           # sg snap_daemon "openstack.sunbeam validation run --output tempest_validation.log"
-          sg snap_daemon "openstack.sunbeam disable caas"
+          # sg snap_daemon "openstack.sunbeam disable caas"
           sg snap_daemon "openstack.sunbeam disable secrets"
           sg snap_daemon "openstack.sunbeam disable vault"
           # Commented disabling observability due to LP#1998282