Remove strneq macro and use startswith.

Remove strneq macro and use startswith.

bfd/ChangeLog:

	* ecoff.c (strneq): Remove strneq and use startswith.
	(_bfd_ecoff_slurp_armap): Likewise.

binutils/ChangeLog:

	* elfcomm.h (strneq): Remove strneq and use startswith.
	* readelf.c (ia64_process_unwind): Likewise.
	(process_note): Likewise.

gas/ChangeLog:

	* config/obj-coff.c (strneq): Remove strneq and use startswith.
	(weak_is_altname): Likewise.
	(obj_coff_section): Likewise.
	* config/tc-cr16.c (process_label_constant): Likewise.
	* config/tc-crx.c (strneq): Likewise.

include/ChangeLog:

	* opcode/cr16.h (strneq): Remove strneq and use startswith.

ld/ChangeLog:

	* ldbuildid.c (strneq): Remove strneq and use startswith.
	(validate_build_id_style): Likewise.
	(compute_build_id_size): Likewise.

opcodes/ChangeLog:

	* arm-dis.c (strneq): Remove strneq and use startswith.
	* cr16-dis.c (print_insn_cr16): Likewise.
	* score-dis.c (streq): Likewise.
	(strneq): Likewise.
	* score7-dis.c (strneq): Likewise.