Add testsuite for the PRU simulator port
    
    sim/testsuite/ChangeLog:
    
    	* configure: Regenerate.
    
    sim/testsuite/sim/pru/ChangeLog:
    
    	* add.s: New test.
    	* allinsn.exp: New file.
    	* dmem-zero-pass.s: New test.
    	* dmem-zero-trap.s: New test.
    	* dram.s: New test.
    	* jmp.s: New test.
    	* loop-imm.s: New test.
    	* loop-reg.s: New test.
    	* mul.s: New test.
    	* subreg.s: New test.
    	* testutils.inc: New file.