rpc: fix non-NULL annotations when GNUTLS is disabled
rpc: fix non-NULL annotations when GNUTLS is disabled

The position of various parameters changes depending on the WITH_GNUTLS
macro.

Reviewed-by: John Ferlan <87558058f6f829e5ec976c8ef960720af4ff9c7d@redhat.com>
Signed-off-by: Daniel P. Berrangé <bb938cf255e055ff3507f2627d214e8e62118fcf@redhat.com>

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