Use more logicals to eliminate useless test/compare instructions

Use more logicals to eliminate useless test/compare instructions

gcc/
	* config/h8300/logical.md (<code><mode>3<ccnz>): Use <cczn>
	so this pattern can be used for test/compare removal.  Pass
	current insn to compute_logical_op_length and output_logical_op.
	* config/h8300/h8300.c (compute_logical_op_cc): Remove.
	(h8300_and_costs): Add argument to compute_logical_op_length.
	(output_logical_op): Add new argument.  Use it to determine if the
	condition codes are used and adjust the output accordingly.
	(compute_logical_op_length): Add new argument and update length
	computations when condition codes are used.
	* config/h8300/h8300-protos.h (compute_logical_op_length): Update
	prototype.
	(output_logical_op): Likewise.