* tic80-dis.c (print_insn_tic80): Broke excessively long

    * tic80-dis.c (print_insn_tic80): Broke excessively long
        function up into several smaller ones and arranged for
        the instruction printing function to be callable recursively
        to print vector instructions that have both a load and a
        math instruction packed into a single opcode.
        * tic80-opc.c (tic80_opcodes): Expand comment for vld opcode
        to explain why it comes after the other vector opcodes.