Fix/EOL networking-generic-switch pike

stable/pike exists on the NGS repo, but does not exist here. It's my
expectaion and hope that this change will lead to that stable/pike
branch being closed and replaced with a pike-eol tag.

Change-Id: I1702f2a0997d598419ec6f426fbd57b756c01f4b

deliverables/pike/networking-generic-switch.yaml

@@ -0,0 +1,12 @@
+---
+storyboard: openstack/networking-generic-switch
+team: ironic
+type: other
+release-model: cycle-with-intermediary
+releases:
+  - version: pike-eol
+    projects:
+      - repo: openstack/networking-generic-switch
+        hash: f3c9dcb08061e664def28fa0fd884cc43b02b5a6
+repository-settings:
+  openstack/networking-generic-switch: {}