mb/acer: Add Acer Aspire VN7-572G

Add initial support for Acer Aspire VN7-572G (Skylake-U).

Works:
- Booting Fedora 32 (since kernel 5.5, presently with 5.7.11)
using TianoCore (CorebootPayload or UefiPayload)
- Display (VBT partially matches vendor's configuration)
  - with FSP GOP
  - with IntelGopDriver (in payload: TianoCore)
  - with libgfxinit
- dGPU
  - nouveau cannot find vbios and does not work
  - nvidia binary driver spews errors
    - "NVRM: GPU 0000:01:00.0: Failed to enable MSI;
      falling back to PCIe virtual-wire interrupts."
  - Power consumption is expected to increase
  - Does not properly wake from S3
  - Presumably all resolved by implementing Optimus
- Keyboard and touchpad
  - Touchpad cannot wake device from S3
- USB ports (unable to test type-C)
- SATA and PCIe
- HDMI display and audio
- Internal audio and headphone jack
- EC ACPI functionality
- TPM

Untested:
- CMOS settings

Unknown:
- Internal microphone does not work, even with vendor firmware

Bugs:
- Battery information is incorrectly reported

Not implemented:
- Optimus
- WMI

Change-Id: I6340116abfeb2fbd280d143b74d323e4da3566f6
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
---
M src/mainboard/acer/Kconfig
A src/mainboard/acer/aspire_vn7_572g/Kconfig
A src/mainboard/acer/aspire_vn7_572g/Kconfig.name
A src/mainboard/acer/aspire_vn7_572g/Makefile.inc
A src/mainboard/acer/aspire_vn7_572g/acpi/ac.asl
A src/mainboard/acer/aspire_vn7_572g/acpi/battery.asl
A src/mainboard/acer/aspire_vn7_572g/acpi/brightness_levels.asl
A src/mainboard/acer/aspire_vn7_572g/acpi/ec.asl
A src/mainboard/acer/aspire_vn7_572g/acpi/mainboard.asl
A src/mainboard/acer/aspire_vn7_572g/acpi/superio.asl
A src/mainboard/acer/aspire_vn7_572g/acpi/thermal.asl
A src/mainboard/acer/aspire_vn7_572g/board_info.txt
A src/mainboard/acer/aspire_vn7_572g/cmos.default
A src/mainboard/acer/aspire_vn7_572g/cmos.layout
A src/mainboard/acer/aspire_vn7_572g/data.vbt
A src/mainboard/acer/aspire_vn7_572g/devicetree.cb
A src/mainboard/acer/aspire_vn7_572g/dsdt.asl
A src/mainboard/acer/aspire_vn7_572g/gma-mainboard.ads
A src/mainboard/acer/aspire_vn7_572g/gpio.h
A src/mainboard/acer/aspire_vn7_572g/hda_verb.c
A src/mainboard/acer/aspire_vn7_572g/mainboard.c
A src/mainboard/acer/aspire_vn7_572g/romstage.c
22 files changed, 1,935 insertions(+), 1 deletion(-)