add feature gnoi.LinkQualification (#1836)

feature/gnoi/packet_link_qualification/feature.textproto

@@ -0,0 +1,39 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+id {
+  name: "gnoi_packet_link_qualification"
+  version: 1
+}
+
+gnoi_service {
+  service_name: "gnoi.gnoi_packet_link_qualification.LinkQualification"
+  method_name: "Create"
+}
+gnoi_service {
+  service_name: "gnoi.gnoi_packet_link_qualification.LinkQualification"
+  method_name: "Get"
+}
+gnoi_service {
+  service_name: "gnoi.gnoi_packet_link_qualification.LinkQualification"
+  method_name: "Capabilities"
+}
+gnoi_service {
+  service_name: "gnoi.gnoi_packet_link_qualification.LinkQualification"
+  method_name: "Delete"
+}
+gnoi_service {
+  service_name: "gnoi.gnoi_packet_link_qualification.LinkQualification"
+  method_name: "List"
+}