tools: rename 'socket' to 'sockpath'
tools: rename 'socket' to 'sockpath'

A variable named 'socket' clashes with the function of the same
name, causing build failures due to warnings on some platforms.

Signed-off-by: Daniel P. Berrange <bb938cf255e055ff3507f2627d214e8e62118fcf@redhat.com>

eskultety/libvirt,zippy2/libvirt,fabianfreyer/libvirt,zippy2/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,nertpinx/libvirt,crobinso/libvirt,eskultety/libvirt,libvirt/libvirt,jardasgit/libvirt,nertpinx/libvirt,libvirt/libvirt,datto/libvirt,nertpinx/libvirt,olafhering/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,datto/libvirt,eskultety/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,olafhering/libvirt,libvirt/libvirt,jfehlig/libvirt,datto/libvirt,datto/libvirt,jardasgit/libvirt,eskultety/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,jardasgit/libvirt,jfehlig/libvirt,libvirt/libvirt,olafhering/libvirt,crobinso/libvirt,nertpinx/libvirt,eskultety/libvirt,olafhering/libvirt,zippy2/libvirt,crobinso/libvirt,datto/libvirt,jardasgit/libvirt,crobinso/libvirt,zippy2/libvirt