Add iam_policy in table gcp_cloud_run_service Closes #529

[ParthaI]

Note: The result that we steampipe is returning is the same as the Gcloud CLI command(gcloud run services get-iam-policy --region=us-central1 hello) response.

Integration test logs

Logs

N/A

Example query results

Results

> select name, iam_policy from gcp_cloud_run_service
+-------+-----------------+
| name  | iam_policy      |
+-------+-----------------+
| hello | {"etag":"ACAB"} |
+-------+-----------------+