* elf32-vax.c (elf_vax_discard_got_entries): New function.

	* elf32-vax.c (elf_vax_discard_got_entries): New function.
	(elf_vax_always_size_sections): Likewise.
	(elf_vax_size_dynamic_sections): Remove code moved to
	elf_vax_always_size_sections.  Make comment on
	elf_vax_instantiate_got_entries match reality.
	(elf_vax_instantiate_got_entries): Assert that rather than check
	if dynobj is null.  Don't check for dynamic_sections_created.
	Make function description match reality.
	(elf_backend_always_size_sections): New macro.