* elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate non_got_ref

        value.
        (elf_m68k_check_relocs): Handle dynamic TLS relocations.
        Handle non_got_ref field.
        (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.

        * tls-def-1.s, tls-def-1.d, tls-gd-1.d2, tls-gd-1.d3, tls-main-1.s,
        * tls-main-1.d: New files.
        * m68k.exp: Run new TLS tests.