Updated URI for cpu0 with recent changes

Change-Id: I81593c801c6565fdeaff383bf00564ca68305156
Signed-off-by: Rahul Maheshwari <rahulmaheshwari@in.ibm.com>
diff --git a/openpower/vpd/test_redfish_vpd.robot b/openpower/vpd/test_redfish_vpd.robot
index a1368c3..8a0bf9e 100644
--- a/openpower/vpd/test_redfish_vpd.robot
+++ b/openpower/vpd/test_redfish_vpd.robot
@@ -74,7 +74,7 @@
     ...  '${field}' == 'Location'  LocationCode
 
     ${vpd_component}=  Set Variable If
-    ...  '${component}' == 'CPU'  /system/chassis/motherboard/cpu0
+    ...  '${component}' == 'CPU'  /system/chassis/motherboard/dcm0/cpu0
     ...  '${component}' == 'Chassis'  /system/chassis
     ...  '${component}' == 'BMC'  /system/chassis/motherboard/ebmc_card_bmc