Do not attempt to load 7265D iwm(4) firmware on all 7265 devices.

Do not attempt to load 7265D iwm(4) firmware on all 7265 devices.

There are several variants of 7265 devices, all of which share a PCI ID.
7265D devices can be told apart by looking at the hardware revision number.
Non-D 7265 devices won't load 7265D firmware. Load the 7265-17 image instead.

Problem reported and fix tested on a non-D 7265 by Tilo Stritzky.
Tested on a 7265D by myself.