Modify test case to check for power led to Blink at Host off.

Modify "Verify Rear Power LED With Host Power Off" in tests/test_led.robot.

Resolves openbmc/openbmc-test-automation#928

Change-Id: I6dce9b153f6679ab0b26b6ee25bc2ec9c07d3159
Signed-off-by: Sweta Potthuri <spotthur@in.ibm.com>
diff --git a/tests/test_led.robot b/tests/test_led.robot
index 0b61a5d..86446ee 100644
--- a/tests/test_led.robot
+++ b/tests/test_led.robot
@@ -83,9 +83,9 @@
 
     Initiate Host PowerOff
     ${resp}=  Get System LED State  rear_power
-    Should Be Equal  ${resp}  Off
+    Should Be Equal  ${resp}  Blink
     ${resp}=  Get System LED State  front_power
-    Should Be Equal  ${resp}  Off
+    Should Be Equal  ${resp}  Blink
 
 
 Verify Rear Power LED With Host Power On