added cis-operator rc tag in chart values

Author: vardhaman22

chart/values.yaml

@@ -5,7 +5,7 @@
 image:
   cisoperator:
     repository: rancher/cis-operator
-    tag: v1.0.16
+    tag: v1.2.0-rc.1
   securityScan:
     repository: rancher/security-scan
     tag: v0.4.0-rc.1