mb/google/reef: fix indention in memory.c

In cbdbf018 (mb/google/reef/variants/: Add new memory ID) a
new memory configuration entry was added. However, it was using
spaces for indention. Correct that.

Change-Id: Iaf788b0ad8a6ef3b001e7f29a6710e6e8f731ecf
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/26513
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
1 file changed