implement hid_get_input_report for Linux hidraw backend

[Be-ing]

Fixes #259

[Be-ing]

I don't know if this actually works with Linux < 5.11, but at least it should build.

[Be-ing]

Looking closer at the commit that implemented this in Linux, simply defining the macro won't do anything in Linux < 5.11 without the other changes in that commit. So I changed this to keep the old dummy code that just returns an error for old versions of Linux.

[JoergAtGithub]

The ifdef checks the Kernel at compile time and returns the error if it was compiled on a too old Kernel.
But what happens if the executable is compiled on a new kernel, but executed on an old one?

[Be-ing]

I have not tested that.

[Be-ing]

I suppose that could actually happen with Flatpak... I'll test what happens with a VM running an old kernel.

[Youw]

Lets have the functionality compile regardless of the kernel version (e.g. if not defined HIDIOCGINPUT - define it);
As fo running on the older kernel - I'm pretty sure the call will simply fail, since the correspondind ioctl isn't supported.

[Be-ing]

Okay I switched it back to the original implementation copying the definition from hidraw.h.

[Youw]

This looks good.
I'd like to check it locally with my device(s) befor having it merged.

[Be-ing]

Have you had a chance to test this yet?

[Youw]

I finally had.
Everything looks perfect. Thanks!

[Be-ing]

Thanks. Do you have a plan when you will make the next release?

[Youw]

The major (minor actually) release is not going to happen soon - nothing really done for that.
But I'll try to make a patch release soon.

[Be-ing]

A patch release soon with this fix would be good.

[Be-ing]

Any further updates about a patch release?

[Youw]

@Be-ing I know you've waited for 0.11.1 the most of all, but be aware, that I've removed 0.11.1 release due to non-updated version file in that release (see #366).
0.11.2 is as good for you.

[Be-ing]

Thanks! I made a PR to update vcpkg.

[Be-ing]

I also made a PR to update the Rust bindings.