Updated switch config stage timeout value for master physical-build pipeline

Change-Id: I90359b49604158fb78f51437574e3bd36a4a9daa
diff --git a/jjb/pipeline/voltha/master/physical-build.groovy b/jjb/pipeline/voltha/master/physical-build.groovy
index 036bf0d..a8bed62 100644
--- a/jjb/pipeline/voltha/master/physical-build.groovy
+++ b/jjb/pipeline/voltha/master/physical-build.groovy
@@ -255,7 +255,7 @@
                 return sr_active_out == 0
               }
             }
-            timeout(5) {
+            timeout(7) {
               for(int i=0; i < deployment_config.hosts.src.size(); i++) {
                 for(int j=0; j < deployment_config.olts.size(); j++) {
                   def aggPort = -1