Fixed gke-hub module to support regional deployment (#3218)

* Fixed gke-hub module to support regional deployment

* Co-authored-by: Julio Castillo <juliocc@gmail.com>
Adding location param for Regional Cluster Memebership,mesh feature default config for managed ASM

Updated Readme

* Updated fleet_default_member_config to match provider

* Fixed tf fmt for readme example

* Fix README

* Fix linter

* Fix variable order

* Fix tests

* Fixing tests

---------

Co-authored-by: Julio Castillo <jccb@google.com>

tests/modules/gke_hub/examples/full.yaml

@@ -72,6 +72,7 @@ values:
     enable_shielded_nodes: false
     enable_tpu: false
     fleet: []
+    in_transit_encryption_config: null
     initial_node_count: 1
     location: europe-west1
     logging_config:
@@ -96,6 +97,7 @@ values:
       managed_prometheus:
       - enabled: true
     name: cluster-1
+    network_performance_config: []
     network_policy: []
     node_config:
     - advanced_machine_features: []
@@ -124,6 +126,14 @@ values:
       storage_pools: null
       tags: null
       taint: []
+    node_pool_auto_config:
+    - linux_node_config:
+      - {}
+      network_tags:
+      - tags: []
+      node_kubelet_config:
+      - insecure_kubelet_readonly_port_enabled: 'TRUE'
+      resource_manager_tags: null
     node_pool_defaults:
     - node_config_defaults:
       - containerd_config: []
@@ -192,7 +202,7 @@ values:
     feature: configmanagement
     location: global
     membership: cluster-1
-    membership_location: null
+    membership_location: europe-west1
     mesh: []
     policycontroller: []
     project: gkehub-test
@@ -206,7 +216,7 @@ values:
     - gke_cluster:
       - {}
     labels: null
-    location: global
+    location: europe-west1
     membership_id: cluster-1
     project: gkehub-test
     terraform_labels:
@@ -321,6 +331,7 @@ values:
     name: network
     network_firewall_policy_enforcement_order: AFTER_CLASSIC_FIREWALL
     network_profile: null
+    params: []
     project: gkehub-test
     routing_mode: GLOBAL
     timeouts: null