Add support to collect OEM redfish path in FFDC

Changes:
     - Added new keyword to collect OEM redfish properties.
     - Added new variable OEM_REDFISH_PATH

Tested:
    robot -v OPENBMC_HOST:xx.xx.xx.xx -v OEM_REDFISH_PATH:/ibm/v1  tools/myffdc.robot

User can key in their own OEM path in the command line as above.

Change-Id: Ibdcd80bb3036a1f460320cb275e6267b8f4e1561
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/resource.robot b/lib/resource.robot
index a758074..76d1e7c 100755
--- a/lib/resource.robot
+++ b/lib/resource.robot
@@ -10,6 +10,9 @@
 # By default power, support x86 as well.
 ${PLATFORM_ARCH_TYPE}             power
 
+# FFDC Redfish OEM path /<oem>/v1/
+${OEM_REDFISH_PATH}               ${EMPTY}
+
 # Transition REST vs Redfish ONLY temporary changes for stagging
 # automation infrastructure change and for continuity.
 ${REDFISH_SUPPORT_TRANS_STATE}    ${0}