Replace arm_cpu_post_init() instance callback by calling it from leaf
classes, to avoid potential ordering issue with other post_init callbacks.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Suggested-by: NIgor Mammedov <imammedo@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Acked-by: NEduardo Habkost <ehabkost@redhat.com>