brya: Configure chipset support
brya: Configure chipset support

This enables additional chipset configurations for brya.

BRANCH=none
BUG=b:173575131
TEST=buildall passes

Change-Id: Ie8c090ceea14e20d005ddd9a5451d7bcbddc9947
Signed-off-by: Caveh Jalali <08e24a66aefda7a55ca7d73f8903e0fb16eec763@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2738916
Reviewed-by: Furquan Shaikh <6be5c96c464778f89679b1062a2e0a6af93d2aa5@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec