ghost: Enable CONFIG_BRINGUP
ghost: Enable CONFIG_BRINGUP

BRANCH=none
BUG=b:230813416
TEST=boots on brya, "powerbtn" brings up AP

Change-Id: Ibf5297290ab6344d42f651e69dbc38df47cbbe58
Signed-off-by: Caveh Jalali <08e24a66aefda7a55ca7d73f8903e0fb16eec763@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3658332
Reviewed-by: Jack Rosenthal <d3f605bef1867f59845d4ce6e4f83b8dc9e4e0ae@chromium.org>

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