Changed carlsim.mk to make all non-pti-related examples work correctly.
Changed carlsim.mk to make all non-pti-related examples work correctly.

UCI-CARL/CARLsim4,UCI-CARL/CARLsim4,UCI-CARL/CARLsim4,UCI-CARL/CARLsim4,UCI-CARL/CARLsim4,UCI-CARL/CARLsim4