kinox: modfiy console print function
kinox: modfiy console print function

Let the OBP prochot log be readable.

BUG=none
BRANCH=none
TEST=make BOARD=kinox

Signed-off-by: Matt Wang <0064e31fefe69053c2d155df584f3e8dbe0d4b87@compal.corp-partner.google.com>
Change-Id: I8a57fbc881355dcc2d4dbd20e2d5f9703c36f7a5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3832178
Reviewed-by: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>

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