Fix: Add Jenkins psw secret to merge workflow

Signed-off-by: Eric Ball <eball@linuxfoundation.org>
Change-Id: Ie8573f3d09dfe834b416a99ec78a31c34c67708f
diff --git a/.github/workflows/gerrit-merge.yaml b/.github/workflows/gerrit-merge.yaml
index 99a50e1..79b01c4 100644
--- a/.github/workflows/gerrit-merge.yaml
+++ b/.github/workflows/gerrit-merge.yaml
@@ -65,3 +65,4 @@
       GERRIT_REFSPEC: ${{ inputs.GERRIT_REFSPEC }}
     secrets:
       GERRIT_SSH_PRIVKEY: ${{ secrets.GERRIT_SSH_PRIVKEY }}
+      JOBBUILDER_PROD_PSW: ${{ secrets.JOBBUILDER_PROD_PSW }}