Updated gatekeeper tag to reflect package update

chart/values.yaml

@@ -310,7 +310,7 @@ gatekeeper:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/core/policy.git
     path: "./chart"
-    tag: "3.6.0-bb.2"
+    tag: "3.7.0-bb.0"
 
   # -- Flux reconciliation overrides specifically for the OPA Gatekeeper Package
   flux: