add a sound card firmware

I got a report from a blind user that there is no sound on his new laptop when booting. the addition of sof-firmware corrects this error.

added 48 commits

• 0f6b46d1...652ad4de - 47 commits from branch archlinux:master
• 6601fea4 - add a sound card firmware

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The description of alsa-firmware doesn't make me think that it's needed:

Firmware binaries for loader programs in alsa-tools and hotplug firmware loader

releng doesn't have alsa-tools.

added 1 commit

• 0e2178e2 - add a sound card firmware

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resolved all threads

changed the description

I don't see a CI pipeline for this MR. @alex19ep, have you disabled something or restricted the visibility in your fork's settings?

added 1 commit

• 9e795c84 - add a sound card firmware

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resolved all threads

approved this merge request

changed milestone to %v52

added accessibility scopeenhancement labels

added 6 commits

• 9e795c84...702026e1 - 5 commits from branch archlinux:master
• e43017c9 - add a sound card firmware

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enabled an automatic merge when the pipeline for e43017c9 succeeds

merged