Add OPENBMC_BASE_URI and OPENBMC_BASE_DBUS global variables.

In the near future, the OpenBMC URI will start with "/xyz/openbmc_project"
instead of "/org/openbmc".  This means all our existing tests and libraries
would be impacted.

To make the transition easier, new global variables are introduced in
resource.txt:
   - base generic URI variable to hold the path
   - ${OPENBMC_HOST} to EMPTY

This also fix the cyclic import of resource.txt file due to FFDC recent
changes which got merged.

Change-Id: I99351ea45eb700c418d17642c44e856de1df42ae
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
2 files changed