RTEMS Patch for binutils 2.9.1

[joel@OARcorp.com]

I do not know if I have submitted the individual patches in this in the
past or not. I wanted to make sure that it got in though.  The patch
applied without hassle to binutils-2.9.1.0.14 so I doubt they are in.

This patch does a few minor things for RTEMS targets mostly in
configuration files.  It also adds some RTEMS targets that are
either aliases or copies of existing targets with no new files.

Included in this patch is one thing I am pretty sure will be rejected.
The mod to opcode/hppa.h adds instructions and unless something has
changed recently, knowing that these instructions exist requires having
access to a manual that was restricted in some way.  Perhaps one of the
HPPA folks will be able to state something more recent HPPA technical
information.

Thu May 13 07:31:58 CDT 1999  Joel Sherrill (joel@OARcorp.com)

	* bfd/config.bfd (i[3456]86*-*-rtems*, m68k*-*-rtems*): Added to
	  list of target formats (targ_selvecs).
        * bfd/config.bfd (i[3456]86*-*-rtemself*, mips*el-*-rtems*,
	  powerpcle*-*rtems*, sh-*-rtemself*): New targets.
	* gas/configure (i386-*-rtemself*, sh-*-rtemself*): New targets.
	* gas/configure.in (i386-*-rtemself*, sh-*-rtemself*): New
	  targets.
	* opcode/hppa.h: Added 72000 instructions.
	* ld/configure.tgt (i386-*-rtemself*, sh-*-rtemself*,
	  mips*el-*-rtems*, powerpcle-*-rtems*): New targets.