Merge branch 'update_gatekeeper' into 'master'

Bump gatekeeper chart version to '3.7.0-bb.8'

Closes platform-one/big-bang/apps/core/policy#150

See merge request platform-one/big-bang/bigbang!1334

chart/values.yaml

@@ -314,7 +314,7 @@ gatekeeper:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/core/policy.git
     path: "./chart"
-    tag: "3.7.0-bb.7"
+    tag: "3.7.0-bb.8"
 
   # -- Flux reconciliation overrides specifically for the OPA Gatekeeper Package
   flux: