Increased timer values for setup keyword to incorporate for in-band OLT

Change-Id: I8627f0008e02e0b5d3b6bf930f30275fb29f0811
diff --git a/libraries/utils.robot b/libraries/utils.robot
index 9cf3d0c..3714caf 100755
--- a/libraries/utils.robot
+++ b/libraries/utils.robot
@@ -563,7 +563,8 @@
         ...    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN    ${olt_device_id}
         Sleep    5s
         Enable Device    ${olt_device_id}
-        Wait Until Keyword Succeeds    380s    5s
+        # Increasing the timer to incorporate wait time for in-band
+        Wait Until Keyword Succeeds    540s    5s
         ...    Validate OLT Device    ENABLED    ACTIVE    REACHABLE    ${olt_serial_number}
         ${logical_id}=    Get Logical Device ID From SN    ${olt_serial_number}
         # Set Suite Variable    ${logical_id}