Replace sh_ptr reference by simple sh_ptr

@joanvallve take a look at this MR it's only a pointer reference. I made it to achieve compilation of the gnss plugin.

If you see no problem, please merge it yourself asap.

@joanvallve take a look at this MR it's only a pointer reference. I made it to achieve compilation of the gnss plugin.

If you see no problem, please merge it yourself asap.

Otherwise, do you know a better solution?

I don't see a problem. I don't understand the problem, actually. So I don't know a better solution..

merged

mentioned in commit a77bc19a

I could not compile with the Ptr&, then I changed to Ptr and I compiled. That's why.

Strange... Because of some changes in core? Anyway.. already merged

No idea. Maybe it's the compiler in my mac. maybe core...