accept nren-asn-map in config

inventory_provider/config.py

@@ -183,6 +183,12 @@ CONFIG_SCHEMA = {
             'type': 'array',
             'items': {'$ref': '#/definitions/gws-direct-nren-isp'}
         },
+        'nren-asn-map': {
+            'type': 'object',
+            'patternProperties': {
+                '^\d+$': {'type': 'string'}
+            }
+        }
     },
 
     'type': 'object',
@@ -207,7 +213,8 @@ CONFIG_SCHEMA = {
             'type': 'array',
             'items': {'$ref': '#/definitions/interface-address'}
         },
-        'gws-direct': {'$ref': '#/definitions/gws-direct'}
+        'gws-direct': {'$ref': '#/definitions/gws-direct'},
+        'nren-asn-map': {'$ref': '#/definitions/nren-asn-map'}
 
     },
     'oneOf': [