mb/google/kahlee: Add Kconfig to set IGD UMA allocation

Add a Kconfig choice to select the IGD UMA allocation. Default to the
previous value (32MB).

TEST=build/boot google/liara, verify UMA size changes with selection.

Change-Id: Ia53d6d39d4f06c896ec13808234144b89da101f8
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84235
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions