[FS#840] AR71xx - Recent firmware won't flash (building without errors)

[LEDE Bugs]

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FS#840 - AR71xx - Recent firmware won't flash (building without errors)
User who did this: Baptiste Jonglez (bjonglez)
Status: Unconfirmed -> Waiting on reporter

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=840