[FS#179] Archer C2600 kernel fails to reboot

[LEDE Bugs]

The following task has a new comment added:

FS#179 - Archer C2600 kernel fails to reboot
User who did this - Baptiste Jonglez (bjonglez)

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I finally got the backport in a good shape!  I am currently building all targets to see the amount of breakage it may cause (hopefully none at all).
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=179#comment3341