test(inspec): add tests for multiple ports and postgres versions

* Fix `opensuse-leap-15` (enable `suse` and workaround `service` bug)
* Use port `5433` for `debian` and `opensuse-leap-15`
* Use upstream repo version `10` for `debian`

test/integration/default/inspec.yml

@@ -9,3 +9,4 @@ supports:
   - os-name: centos
   - os-name: fedora
   - os-name: opensuse
+  - os-name: suse