Add "-level" option

Changes:
    - Added new "level" option to supply release level the BMC.

Resolves  openbmc/openbmc-test-automation#1329

Change-Id: I3c9471ccb62e3cb6d1b1f21372b441210859b126
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
1 file changed