Add asset_search to folder, project, and organization modules. (#3707)

modules/project/assets.tf

@@ -14,6 +14,13 @@
  * limitations under the License.
  */
 
+data "google_cloud_asset_search_all_resources" "default" {
+  for_each    = var.asset_search
+  scope       = "projects/${local.project.project_id}"
+  asset_types = each.value.asset_types
+  query       = each.value.query
+}
+
 resource "google_cloud_asset_project_feed" "default" {
   for_each = var.asset_feeds
   project  = local.project.project_id