Move test suite test_bmc_devicetree.robot to openpower

This is BMC specific but cater to openpower systems like witherspoon.

Resolves   openbmc/openbmc-test-automation#2181

Change-Id: Ic3cfc9cb06e26076ca2b33399078ef47d2e3e0d0
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/extended/test_bmc_devicetree.robot b/openpower/test_bmc_devicetree.robot
similarity index 96%
rename from redfish/extended/test_bmc_devicetree.robot
rename to openpower/test_bmc_devicetree.robot
index 9888966..7087253 100644
--- a/redfish/extended/test_bmc_devicetree.robot
+++ b/openpower/test_bmc_devicetree.robot
@@ -1,9 +1,9 @@
 *** Settings ***
 Documentation       This suite is for Verifying BMC device tree.
 
-Resource            ../../lib/utils.robot
-Resource            ../../lib/openbmc_ffdc.robot
-Resource            ../../lib/ipmi_client.robot
+Resource            ../lib/utils.robot
+Resource            ../lib/openbmc_ffdc.robot
+Resource            ../lib/ipmi_client.robot
 Library             String
 
 Suite Setup         Open Connection And Log In