[PATCH] Remove cleanups from solib-target.c

[Pedro Alves]

On 01/17/2019 02:41 PM, Tom Tromey wrote:
> This removes the remaining cleanups from solib-target.c, plus a VEC,
> by using std::vector and std::unique_ptr.
> 
> Tested by the buildbot.

Looks fine to me.

Thanks,
Pedro Alves