MFC r313419,r313420,r313421,r313423,r313426,r313428,r314078,r314079,r319584,r319586,r319588,r324469,r324470,r324435,r325122:
[iwmfw] add version 17 firmware.
[iwmfw] add version 17 firmware.
[iwmfw] add version 17 firmware.
[iwmfw] add this 3 megabyte firmware image.
[iwmfw] bump firmware to version 17.
[iwmfw] back this out to version 16 for now.
[iwmfw] add 7265D firmware.
[iwmfw] add 7265D firmware.
[iwmfw] add 7265D-22 firmware
[iwmfw] 8000C ver 22 firmware.
[iwmfw] bump built firmware now to version 22 for 7265D and 8000C.
[iwmfw] Add missing SUBDIR needed for iwmfw to load after ^/head@r324434
[iwmfw] Add the firmware for the Intel 8265 WiFi device.