soc/intel/skl/acpi: add description for missing PCIe ports

According to the documentation, Sunrise PCH-H [1,2] and Lewisburg PCH
[3] supports up to 16 PCIe ports. However, ACPI contains a description
for only 12 ports. This patch adds ACPI code for missing ports

[1] page 182, Intel (R) 100 Series and Intel (R) C230 Series PCH
    Family Platform Controller Hub (PCH), Datasheet, Vol 1 of 2,
    December 2018, Document Number: 332690-005EN

[2] page 180, Intel (R) 200 Series and Intel (R) Z370 Series PCH
    Family Platform Controller Hub (PCH), Datasheet, Vol 1 of 2,
    October 2017, Document Number: 335192-003

[3] page 39, Intel(R) C620 Series Chipset Platform Controller Hub
    (PCH) Datasheet, May 2019. Document Number: 336067-007US

Change-Id: I954870136e0c8e5ff5d7ff623c7a6432b829abaf
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35072
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

0 files changed, 0 insertions, 0 deletions