Add missing query filter params for GET /os-services API

The GET /os-services API takes "host" and "binary" query filter
parameters:

https://github.com/openstack/nova/blob/3a5d592e607176f4159ff65b6df0e2b552156aaf/nova/api/openstack/compute/services.py#L54-L58

And novaclient exposes those filters:

https://docs.openstack.org/cli-reference/nova.html#nova-service-list

But they aren't documented in the API reference:

https://developer.openstack.org/api-ref/compute/?expanded=list-compute-services-detail#list-compute-services

Change-Id: I0ed35404d93475538326d3020754a6f97f25d08c
Closes-bug: #1697563

api-ref/source/os-services.inc

@@ -26,6 +26,14 @@ Normal response codes: 200
 
 Error response codes: unauthorized(401), forbidden(403)
 
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+  - binary: binary_query
+  - host: host_query_service
+
 Response
 --------