Added a new Keyword to Retry Browser Login Attempts

Changes:
     - Added  Retry Browser Login Attempts

Tested:
     - Ran CT working fine with sandbox.

Change-Id: I8f7397af345b3f98ca015ed544d01c5bedf26de2
Signed-off-by: rramyasr-in <rramyasr@in.ibm.com>
diff --git a/gui/lib/gui_resource.robot b/gui/lib/gui_resource.robot
index bf08b7e..81216f8 100644
--- a/gui/lib/gui_resource.robot
+++ b/gui/lib/gui_resource.robot
@@ -68,6 +68,13 @@
 
 
 Launch Browser And Login GUI
+    [Documentation]  Launch browser and login to OpenBMC GUI, retry 2 attempts
+    ...              in 1 minute time.
+
+    Wait Until Keyword Succeeds  130 sec   65 sec  Retry Browser Login Attempts
+
+
+Retry Browser Login Attempts
     [Documentation]  Launch browser and login to OpenBMC GUI.
 
     Open Browser With URL  ${obmc_gui_url}