opcodes/

opcodes/
	* ppc-dis.c (print_insn_powerpc): Skip insn if it is deprecated.
	* ppc-opc.c (powerpc_opcodes) <mtfsf, mtfsf.>: Deprecate the two
	operand form and enable the four operand form for POWER6 and later.
	<mtfsfi, mtfsfi.>: Deprecate the two operand form and enable the
	three operand form for POWER6 and later.

gas/testsuite/
	* gas/ppc/power6.s ("mtfsf", "mtfsf.", "mtfsfi", "mtfsfi."): Add tests.
	* gas/ppc/power6.d: Likewise.