updated GCP pack with some missing rules

packs/gcp_audit.yml

@@ -8,16 +8,26 @@ PackDefinition:
     - GCP.BigQuery.Large.Scan
     - GCP.Cloud.Storage.Buckets.Modified.Or.Deleted
     - GCP.Destructive.Queries
+    - GCP.DNS.Zone.Modified.or.Deleted
+    - GCP.Firewall.Rule.Created
+    - GCP.Firewall.Rule.Deleted
+    - GCP.Firewall.Rule.Modified
     - GCP.GCS.IAMChanges
     - GCP.GCS.Public
+    - GCP.IAM.AdminRoleAssigned
     - GCP.IAM.CorporateEmail
     - GCP.IAM.CustomRoleChanges
     - GCP.IAM.OrgFolderIAMChanges
     - GCP.Inbound.SSO.Profile.Created
+    - GCP.K8s.ExecIntoPod
+    - GCP.Log.Bucket.Or.Sink.Deleted
     - GCP.Logging.Settings.Modified
+    - GCP.Logging.Sink.Modified
     - GCP.Permissions.Granted.to.Create.or.Manage.Service.Account.Key
+    - GCP.Service.Account.Access.Denied
     - GCP.Service.Account.or.Keys.Created
     - GCP.SQL.ConfigChanges
+    - GCP.UnusedRegions
     - GCP.User.Added.to.IAP.Protected.Service
     - GCP.VPC.Flow.Logs.Disabled
     - GCP.Workforce.Pool.Created.or.Updated