Missing CODECOV_TOKEN for fabric-tna postmerge

Change-Id: Ice1868520601dd289fe25286348013d49eb9b19c
diff --git a/jjb/templates/fabric-tna-jobs.yaml b/jjb/templates/fabric-tna-jobs.yaml
index a8e614b..2b41e96 100644
--- a/jjb/templates/fabric-tna-jobs.yaml
+++ b/jjb/templates/fabric-tna-jobs.yaml
@@ -128,6 +128,10 @@
               credential-id: aether-internal-registry
               username: AETHER_REGISTRY_USERNAME
               password: AETHER_REGISTRY_PASSWORD
+      - credentials-binding:
+          - text:
+              credential-id: codecov-fabric-tna
+              variable: CODECOV_TOKEN
 
     builders:
       - github-notifier