* gas/mips/mips4-fp.d, gas/mips/mips4-fp.s: Remove checks for

	* gas/mips/mips4-fp.d, gas/mips/mips4-fp.s: Remove checks for
	branch-likely instructions and place them...
	* gas/mips/mips4-branch-likely.d, gas/mips/mips4-branch-likely.s:
	... in this new test.
	* gas/mips/mips4-fp.l: Update accordingly.
	* gas/mips/mips4-branch-likely.l: New stderr output for the new
	test.
	* gas/mips/mips.exp (mips4-branch-likely): Run a dump test and
	a list test with mips4-branch-likely similarly to mips4-fp.