Revert "Make neutron-tempest-plugin-sfc job non-voting temporary"

This reverts commit 74a78a4b4d7a966c67bab323191c3658ef943c58.

Reason for revert: Bug #2068727 resolved by switching back to eventlet.

Change-Id: I5d979a7313ab24d8b9101a37a3ed8d080569d7c3
Related-Bug: #2068727
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index 78d303c..04f5f79 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -185,10 +185,7 @@
       - release-notes-jobs-python3
     check:
       jobs:
-        - neutron-tempest-plugin-sfc:
-            # Note(lajoskatona): make it voting when #2068727
-            # is fixed.
-            voting: false
+        - neutron-tempest-plugin-sfc
         - neutron-tempest-plugin-sfc-2023-1
         - neutron-tempest-plugin-sfc-2023-2
         - neutron-tempest-plugin-sfc-2024-1
@@ -216,6 +213,7 @@
 
     gate:
       jobs:
+        - neutron-tempest-plugin-sfc
         - neutron-tempest-plugin-bgpvpn-bagpipe
         - neutron-tempest-plugin-dynamic-routing
         - neutron-tempest-plugin-fwaas