Fix for GPU regex, object path and spacing changes.

Change-Id: Id3b16faf8f056acae80729b8f8a62d27fd8d0034
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/tests/test_inventory.robot b/tests/test_inventory.robot
index 08ed746..7e60414 100644
--- a/tests/test_inventory.robot
+++ b/tests/test_inventory.robot
@@ -322,7 +322,8 @@
     # },
 
 
-    ${gpu_list}=  Get Endpoint Paths  ${HOST_INVENTORY_URI}system  gv*
+    ${gpu_list}=  Get Endpoint Paths
+    ...  ${HOST_INVENTORY_URI}system/chassis/motherboard  gv*
     Should Not Be Empty  ${gpu_list}
     :FOR  ${gpu_uri}  IN  @{gpu_list}
     \  ${status}=  Run Keyword And Return Status