primus: enable CONFIG_BRINGUP
primus: enable CONFIG_BRINGUP

BUG=b:193377625
BRANCH=none
TEST=make -j BOARD=primus

Signed-off-by: Scott Chao <8cefa9751fac9aaa897ba1213763a96ba8dbd20d@wistron.corp-partner.google.com>
Change-Id: Ib1330302154446236c2a1b6052ffa4598f71fcd0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3045036
Reviewed-by: caveh jalali <08e24a66aefda7a55ca7d73f8903e0fb16eec763@chromium.org>

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