Change in coreboot[master]: intel/tigerlake: Add Acoustic features

[Furquan Shaikh (Code Review)]

Attention is currently required from: Shaunak Saha, Caveh Jalali, Duncan Laurie, Nick Vaccaro, Patrick Rudolph.
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50870 )

Change subject: intel/tigerlake: Add Acoustic features
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Patch Set 4:

(4 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/50870/comment/8b3e0985_8166bafa 
PS2, Line 9: Expose the following FSP UPD interface into coreboot:
           : - AcousticNoiseMitigation
           : - FastPkgCRampDisable
           : - SlowSlewRateFo
> Will fix.

Done

File src/soc/intel/tigerlake/chip.h:

https://review.coreboot.org/c/coreboot/+/50870/comment/f2f53202_343ace8d 
PS2, Line 187: VR domain
> Will Fix

Done

https://review.coreboot.org/c/coreboot/+/50870/comment/10993339_0a6dfa5a 
PS2, Line 193: FastPkgCRampDisable
> Correct.

Done

https://review.coreboot.org/c/coreboot/+/50870/comment/f81f300f_43731379 
PS2, Line 197: VR domain
> Will Fix.

Done