[coreboot-gerrit] [S] Change in coreboot[main]: mb/google/nissa/var/anraggar: force audio mute to avoid screen flick

[Simon Yang (Code Review)]

Simon Yang has posted comments on this change by Simon Yang. ( https://review.coreboot.org/c/coreboot/+/84098?usp=email )

Change subject: mb/google/nissa/var/anraggar: force audio mute to avoid screen flick
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Set Ready For Review