increasing timeout in dataplane test

Change-Id: I2aa318e820a7b15537ff1d33ce13bc1aaac79c6b
(cherry picked from commit e1688826a3dcf0ae68f14dcff982179031a57e24)
diff --git a/Jenkinsfile-rcord b/Jenkinsfile-rcord
index 792e231..d2668f0 100644
--- a/Jenkinsfile-rcord
+++ b/Jenkinsfile-rcord
@@ -149,7 +149,7 @@
         }
     }
     stage('Dataplane Test') {
-        timeout(10) {
+        timeout(30) {
             try {
                 runHeadNodeCmd("""
                 cd /opt/cord/test/cord-tester/src/test/vsg/