[binutils-gdb] Remove we32k support

[sergiodj+buildbot@sergiodj.net]

*** TEST RESULTS FOR COMMIT 04cb01fd5a3bc167ae26486bbc2bf941e96ad805 ***

Author: Alan Modra <amodra@gmail.com>
Branch: master
Commit: 04cb01fd5a3bc167ae26486bbc2bf941e96ad805

Remove we32k support

include/
	* coff/we32k.h: Delete.
bfd/
	* Makefile.am: Remove we32k support.
	* archures.c: Likewise.
	* coffcode.h: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* coff-we32k.c: Delete.
	* cpu-we32k.c: Delete.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
opcodes/
	* configure.ac: Remove we32k support.
	* configure: Regenerate.
bintuils/
	* testsuite/binutils-all/objdump.exp: Remove we32k support.