mainboard/google/kahlee: Initialize EC earlier in the bootblock

Set up the EC communication a little earlier so we can read the board
ID before programming GPIOS.

BUG=b:73078053
TEST=Build & Boot grunt, board_id() now gets ID correctly

Change-Id: Icf3f598824cfed69fa03ba2bb86503bb3c3699a5
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/25286
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed