Migrate GA version of compute firewall policy (#13184)

Author: trodge

mmv1/products/compute/FirewallPolicy.yaml

@@ -20,7 +20,6 @@ description: |
   This resource should be generally be used with `google_compute_firewall_policy_association` and `google_compute_firewall_policy_rule`
 
   For more information see the [official documentation](https://cloud.google.com/vpc/docs/firewall-policies)
-min_version: 'beta'
 references:
   guides:
   api: 'https://cloud.google.com/compute/docs/reference/rest/v1/firewallPolicies'

mmv1/templates/terraform/examples/firewall_policy.tf.tmpl

@@ -1,7 +1,5 @@
 resource "google_compute_firewall_policy" "{{$.PrimaryResourceId}}" {
-  provider = google-beta
-  
   parent      = "organizations/{{index $.TestEnvVars "org_id"}}"
   short_name  = "{{index $.Vars "policy_name"}}"
   description = "Example Resource"
-}
+}