console: Allow bootblock console on MIPS

In addition to ARM based systems, allow MIPS based systems to select
bootblock console support.

BUG=chrome-os-partner:31438
TEST=none yet

Change-Id: I40e5d8b651102709118878a317f7e983a617f433
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1a41853273ef9ae716d5645379fcef79c5771b87
Original-Change-Id: I41f03ea8c8104ba2dd9f532b084696385d29636c
Original-Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/207973
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/8769
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2 files changed