intel/amenia: Extend IFD size by 512 KB

Increase BIOS region size by 512KB since device extension size
is reduced from 1MB to 512KB

BUG=chrome-os-partner:52589
TEST=Build Coreboot and boots
CQ-DEPEND=CL:*259448,CL:345642,CL:*259445

Change-Id: Ib81b117a3afe730aafa54b4ef31b1e9ab1f67111
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/14929
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed