Change in coreboot[master]: soc/intel/tigerlake: Add SoundWire ACPI support

[Srinidhi N Kaushik (Code Review)]

Srinidhi N Kaushik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40585 )

Change subject: soc/intel/tigerlake: Add SoundWire ACPI support
......................................................................

Patch Set 4:
> Patch Set 4:
> > Patch Set 3:
> >
> > (3 comments)
> >
> > This is a mix of mainboard and SOC and really doesn't belong in static ASL in the SOC directory.  The code tries to support things like 2 crystal frequencies, but ends up hardcoding for one.
> >
> > This really needs to be generated this so we can support it properly across boards.
>
> I started on some code to generate this, give me a couple days and I'll upload a patch.
>
> (can't seem to reply without clearing the WIP bit in gerrit)

Sure Duncan.  W.r.t xtal frequencies, I am not sure either. Will let audio guys comment on that.