Add gcc-ar/nm/ranlib wrappers for slim LTO v2

Add gcc-ar/nm/ranlib wrappers for slim LTO v2

gcc/:
2011-10-19  Andi Kleen  <ak@linux.intel.com>

	* Makefile.in (MOSTLYCLEANFILES): Add gcc-ar/nm/ranlib.
	(native): Add gcc-ar, gcc-nm, gcc-ranlib.
	(AR_LIBS, gcc-ar, gcc-ar.o, gcc-ranlib, gcc-ranlib.o,
         gcc-nm, gcc-nm.o, gcc-ranlib.c, gcc-nm.c): Add.
	(install): Depend on install-gcc-ar.
	(install-gcc-ar): Add.
	(uninstall): Uninstall gcc-ar, gcc-nm, gcc-ranlib.
	* gcc-ar.c: Add new file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180642 138bc75d-0d04-0410-961f-82ee72b054a4