coreboot proper now has a single include for this file
with the guard around it already.
Change-Id: Ice48a6af391170232a0319cc894bdb6c465c5143
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50248
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>