bug#22086: 25.1.50; [PATCH] Integrate the musl hybrid mallo

[Paul Eggert]

Eli Zaretskii wrote:
> I think
> when the time comes you should commit this to the master branch, not
> to emacs-25.

I think it's ready enough for the master branch, so I committed it there and 
will mark this bug as done.

I had to do a merge first, which was pretty painful, but that should be a 
different thread.