Remove deprecated options to enable/disable plugin tests

These options have been deprecated during the previous cycle[1] and
are not needed by any active stable branches.

[1] f8d254746e0f126fbd7e74011d7612967cbad61d

Change-Id: I735d609bf5ad4e3aff1c98195a5058791555114c
diff --git a/releasenotes/notes/remove-run-tests-opts-152c092bee1dc81d.yaml b/releasenotes/notes/remove-run-tests-opts-152c092bee1dc81d.yaml
new file mode 100644
index 0000000..bd3fb45
--- /dev/null
+++ b/releasenotes/notes/remove-run-tests-opts-152c092bee1dc81d.yaml
@@ -0,0 +1,8 @@
+---
+upgrade:
+  - |
+    The following options have been removed.
+
+    - ``[bgpvpn] run_bgpvpn_tests``
+    - ``[fwaas] run_fwaas_tests``
+    - ``[sfc] run_sfc_tests``