[FS#176] Disapearing radios for ath9k introduced between August 31 and September 4th

[LEDE Bugs]

The following task has a new comment added:

FS#176 - Disapearing radios for ath9k introduced between August 31 and September 4th
User who did this - Felix Fietkau (nbd)

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Let's try a build with all of them removed first, to check if we have remaining regressions in the other patches. Actually, I just noticed that 339 needs to be considered as well, since it was part of the commit that introduced the regression in the first place.
I guess I would consider 341 the most likely candidate for causing this regression.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=176#comment452