Some fixes in iwlwifi for 4.13
* Some simple PCI HW ID fix-ups and additions for family 9000;
* A couple of bugzilla fixes:
- Remove a bogus warning message with new FWs (196915)
- Don't allow illegal channel options to be used (195299)
* A fix for checksum offload in family 9000;
* A fix serious throughput degradation in 11ac with multiple streams;
* An old bug in SMPS where the firmware was not aware of SMPS changes;