virconf: skip some range checks if SSIZE_MAX >= LLONG_MAX
virconf: skip some range checks if SSIZE_MAX >= LLONG_MAX

If size_t is the same size as long long, then we can skip
some of the range checks. This avoids triggering some
bogus compiler warning messages.

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

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