flashchips: Add ATMEL AT25SL128A

Change-Id: I60c433ffe9e34663c2cfc608b8b76943cd92a8ba
Signed-off-by: Hal Martin <hal.martin@gmail.com>
Reviewed-on: https://review.coreboot.org/26576
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2 files changed