Merge tag 'iwlwifi-next-for-kalle-2019-10-18-2' of git://git.kernel.org/pub/scm/linux...

Patches intended for v5.5

* Revamp the debugging infrastructure;
* Some udpdates to FW API commands;
* Fix max amsdu value calculation;
* Small updates in the debugging infra;
* Some new helper functions;
* A few clean-ups;
* Other small fixes and improvements;