Merge tag 'iwlwifi-next-for-kalle-2018-07-26' of...

Merge tag 'iwlwifi-next-for-kalle-2018-07-26' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

First batch of iwlwifi patches for 4.19

* Implement 802.11ax D2.0;
* Changes in the base code to support the new 22560 devices;
* Support for the new 22560 device family;