[TXY] net/ena: update driver version to 1.1.2

[Kamal Mostafa]

On Mon, Mar 27, 2017 at 06:36:02AM -0600, Tim Gardner wrote:
> All of these patches appear to be upstream. Is it worth cherry-picking
> them from the source in order to make sure they didn't morph whilst
> filtering through net-next and linux-next ?

OK, I've done so (no morphs, fwiw).  Patch set [v2] on the way, with
proper "cherry picked from" lines.

 -Kamal