beaglebone: Force on every other user LED to show that coreboot is running.

Until we get serial working, this is a good way to show that coreboot is
running. It can be removed once we have better methods.

Change-Id: I62d25e52aa88a97aba4c959538d680b67a0bbbb2
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3329
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
1 file changed