Fix frv target specific fallout from recent int->bool changes

Fix frv target specific fallout from recent int->bool changes

gcc/ChangeLog

	* config/frv/frv-protos.h  (integer_register_operand): Adjust return
	type.
	(frv_load_operand, gpr_or_fpr_operand, gpr_no_subreg_operand): Likewise.
	(fpr_or_int6_operand, gpr_or_int_operand); Likewise.
	(gpr_or_int12_operand, gpr_or_int10_operand); Likewise.
	(move_source_operand, move_destination_operand): Likewise.
	(condexec_source_operand, condexec_dest_operand): Likewise.
	(lr_operand, gpr_or_memory_operand, fpr_or_memory_operand): Likewise.
	(reg_or_0_operand, fcc_operand, icc_operand, cc_operand): Likewise.
	(fcr_operand, icr_operand, cr_operand, call_operand): Likewise.
	(fpr_operand, even_reg_operand, odd_reg_operand): Likewise.
	(even_gpr_operand, odd_gpr_operand, quad_fpr_operand): Likewise.
	(even_fpr_operand, odd_fpr_operand): Likewise.
	(dbl_memory_one_insn_operand, dbl_memory_two_insn_operand): Likewise.
	(int12_operand, int6_operand, int5_operand, uint5_operand): Likewise.
	(uint4_operand, uint1_operand, int_2word_operand): Likewise
	(upper_int16_operand, uint16_operand, symbolic_operand): Likewise.
	(relational_operator, float_relational_operator): Likewise.
	(ccr_eqne_operator, minmax_operator): Likewise.
	(condexec_si_binary_operator, condexec_si_media_operator): Likewise.
	(condexec_si_divide_operator, condexec_si_unary_operator): Likewise.
	(condexec_sf_conv_operator, condexec_sf_add_operator): Likewise.
	(intop_compare_operator, acc_operand, even_acc_operand): Likewise.
	(quad_acc_operand, accg_operand): Likewise.