Add service role to the Neutron user

This patch adds the `service` role to the `neutron` user to
allow for the `binding:profile` attribute of a port to be updated
by the service user.

Closes-Bug: #2078002
Change-Id: Iae0d83bfdb80aceb9c5ee894af22eb9cd8e7626b

neutron/Chart.yaml

@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Neutron
 name: neutron
-version: 0.3.46
+version: 0.3.47
 home: https://docs.openstack.org/neutron/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Neutron/OpenStack_Project_Neutron_vertical.png
 sources:

neutron/values.yaml

@@ -2447,7 +2447,7 @@ endpoints:
         user_domain_name: default
         project_domain_name: default
       neutron:
-        role: admin
+        role: admin,service
         region_name: RegionOne
         username: neutron
         password: password

releasenotes/notes/neutron.yaml

@@ -88,4 +88,5 @@ neutron:
   - 0.3.44 Add OVN VPNaas support
   - 0.3.45 Fix ironic/baremetal authentication
   - 0.3.46 Use quay.io/airshipit/kubernetes-entrypoint:latest-ubuntu_focal by default
+  - 0.3.47 Add service role to the Neutron user
 ...