Restore boot policy setting to default

Test leaves the boot setting to CDROM for Host OS boot. So the OS
fail to auto boot from petitboot.

Resolves openbmc/openbmc-test-automation#310

Change-Id: I268dc03193b4652a5b937856b8f6444c5111360f
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
1 file changed