Add suite Force Tags for the update service

Changes:
     - Added Force tag directive.

Tested:
    Using robot
         --include  <Tag name> or --exclude <Tag name>
    option in the command line CLI.

Change-Id: I939994ed8f63f11e896f1c458efd9aa17824cd3f
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/update_service/test_bmc_image_switch.robot b/redfish/update_service/test_bmc_image_switch.robot
old mode 100644
new mode 100755
index 0ad9cf3..67efb0e
--- a/redfish/update_service/test_bmc_image_switch.robot
+++ b/redfish/update_service/test_bmc_image_switch.robot
@@ -11,6 +11,8 @@
 Suite Teardown           Redfish.Logout
 Test Teardown            FFDC On Test Case Fail
 
+Force Tags    Test_BMC_Image_Switch
+
 *** Variables ***
 
 # Switch iteration count. By default it does only 2 switch.