Enables onboard LEDs for power and reset button as well as flash chip
indicator LED. Also enables POST code display. Both LEDs and PCD turn
on when the system is powered and turn off once the payload is reached.
This mimics the behavior on vendor firmware.
Change-Id: I3fce671a292695bd14f1db16e2dc30c2cde0c1a7
Signed-off-by: Jan Philipp Groß <jeangrande@mailbox.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86008
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
d74039baff