Patch merged into coreboot/master: 1c05400 Fix int15 return value for mainboard oprom handlers

the following patch was just integrated into master:
commit 1c0540000dc4705cee44857293285382f4ae8bad
Author: Duncan Laurie 
Date:   Fri May 10 13:50:09 2013 -0700

Fix int15 return value for mainboard oprom handlers

These boards were returning 0 to indicate success when
    the realmode handler expects it to return 1 to indicate
    that it handled the interrupt.

Change-Id: I2baeaf8c2774fa7668a8b2f2d9ad698302eefb21
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://gerrit.chromium.org/gerrit/50881
    Reviewed-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/4168
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

See http://review.coreboot.org/4168 for details.

-gerrit