[XS] Change in coreboot[main]: mb/google/nissa/var/anraggar: Set EN_SPK_PA to low to avoid noise

[Jianeng Ceng (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eric Lai, Jianeng Ceng, Kapil Porwal, Nick Vaccaro, Paul Menzel, Subrata Banik, Weimin Wu.

Jianeng Ceng has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81629?usp=email )

Change subject: mb/google/nissa/var/anraggar: Set EN_SPK_PA to low to avoid noise
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Patch Set 5:

This change is ready for review.