[RFA] Remove use of queue.h from gdbserver/event-loop.c

[Simon Marchi]

On 2018-06-07 22:55, Tom Tromey wrote:
> This removes a use of queue.h from gdbserver/event-loop.c, replacing
> it with std::queue.
> 
> I was not completely sure whether std::queue is even that useful.
> Perhaps plain std::list could be used just as easily.

In the end it probably compiles down to the same thing, since std::queue 
is just a wrapper around the underlying container.  The std::queue would 
probably be useful if we wanted to swap the underlying container type 
without changing the code that uses the queue.  I'm fine either way.

Simon