Temporary fix for lab system migration to new latest driver

Check if /xyz/openbmc_project/state/BMC0/ exist, then use the new
"Wait For Temp BMC Ready" keyword post "Prepare For Update" reboot.

Change-Id: I9ec314727879f187fd9837b9e5ba5c3f54d11ecc
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
1 file changed