platform/x86: acer_wmi: Cleanup Kconfig selects

ACER_WMI already depends on ACPI_WMI which depends on ACPI
so the "depends on ACPI" is unnecessary.

And since ACER_WMI already depends on ACPI adding an "if ACPI"
to the ACPI_VIDEO select is nonsense.

While at it also group all the selects together.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220620145628.5882-1-hdegoede@redhat.com