Apply the latest changes on COMAC charts

Also create separate target for brining up oaisim in CiaB.

Change-Id: I6d4b5086c7992a1998213d67485bbb1f8cc17898
diff --git a/comac/sample/override-values-multi.yaml b/comac/sample/override-values-multi.yaml
index c5d4227..c4acd8f 100644
--- a/comac/sample/override-values-multi.yaml
+++ b/comac/sample/override-values-multi.yaml
@@ -416,14 +416,7 @@
 # cord-platform values
 etcd-operator:
   enabled: false
-logging:
-  enabled: false
-nem-monitoring:
-  enabled: true
 
-# comac-platform values
-mcord-setup:
+# comac values
+seba-services:
   enabled: false
-etcd-cluster:
-  enabled: false
-