mb/acer: Add Acer Aspire VN7-572G

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

Works:
- Payload
  - TianoCore (CorebootPayload or UefiPayload)
- OS
  - Fedora 32 (since kernel 5.5, presently with 5.7.17)
  - Windows 10 (see below)
- Display (VBT partially matches vendor's configuration)
  - with FSP GOP
  - with IntelGopDriver (in payload: TianoCore)
  - with libgfxinit
  - HDMI display
- Audio
  - Speakers and headphone jack
  - Internal microphone (Windows only)
  - HDMI audio
- Devices
  - PCIe and SATA
  - USB ports (unable to test type-C)
  - TPM
  - Keyboard and touchpad
- EC ACPI functionality

Untested:
- CMOS settings

Bugs:
- Battery information is incorrectly reported
- Windows (need to confirm):
  - Installation does not complete, "startup repair" fixes issue
  - Instantly shuts down if AC is removed

Not implemented:
- Optimus (see CB:28380, CB:40625 and CB:40628)
- 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/bootblock.c
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
23 files changed, 1,939 insertions(+), 1 deletion(-)