[BUG] sof-docs SOF github check failing starting 9th Oct

[kv2019i]

Describe the bug
#9555 (comment)

Example fail
https://github.com/thesofproject/sof/actions/runs/11220131895/job/31187623855

Last known good:
https://github.com/thesofproject/sof/actions/runs/11181214123/job/31084696775

[lgirdwood]

This looks like failing due to warnings, we can live with sof-docs warnings today.

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