mb/pcengines/apu2: enable PCIe power management features

Enable ASPM L0s and L1, Common Clock and Clock Power Management for
all PCIe ports.

TEST=boot Debian linux and check new PCIe capabilities appear in lspci

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I0a4c83731742f31ab8ef1d326e800dfdc2abb1b7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39704
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

0 files changed, 0 insertions, 0 deletions