* elf32-avr.c (elf32_avr_relax_delete_bytes): Be prepared to
        moev relocation right at ADDR, unless it's the very R_AVR_ALIGN
        for which we do the code movement.
        Also do reverse addend adjustment.
        (avr_relax_section): Fix R_AVR_ALIGN nop writing loop
        to write more than one nop.