soc/intel/cannonlake: Set IGD stolen memory size to 64MB

This patch overrides default FSP IGD stolen memory size
UPD value.

TEST=Ensures FSP-M UPD “IgdDvmt50PreAlloc” value is 0x2 (64MB)

Change-Id: I63d992e139810ad203137b34c98d1a463f88b92d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21341
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
1 file changed