[binutils-gdb] Remove mips aout, coff, and pe support

[sergiodj+buildbot@sergiodj.net]

*** TEST RESULTS FOR COMMIT 3596d8ceb2cdc35b4fd702ee9daace5a2d880174 ***

Author: Alan Modra <amodra@gmail.com>
Branch: master
Commit: 3596d8ceb2cdc35b4fd702ee9daace5a2d880174

Remove mips aout, coff, and pe support

include/coff/mips.h needs to stay for ecoff debug support.

include/
	* coff/mipspe.h: Delete.
bfd/
	* Makefile.am: Remove mips aout, coff, and pe support.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* coff-mips.c: Delete
	* mipsbsd.c: Delete
	* pe-mips.c: Delete
	* pei-mips.c: Delete
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.