add noop test target to the makefile
add noop test target to the makefile

jbradberry/dxr,jbradberry/dxr,pombredanne/dxr,gartung/dxr,srenatus/dxr,pelmers/dxr,KiemVM/Mozilla--dxr,erikrose/dxr,jay-z007/dxr,bozzmob/dxr,jonasfj/dxr,kleintom/dxr,pelmers/dxr,gartung/dxr,erikrose/dxr,gartung/dxr,nrc/dxr,jbradberry/dxr,kleintom/dxr,jonasfj/dxr,erikrose/dxr,pelmers/dxr,KiemVM/Mozilla--dxr,pombredanne/dxr,jbradberry/dxr,srenatus/dxr,pombredanne/dxr,pelmers/dxr,jbradberry/dxr,gartung/dxr,srenatus/dxr,jonasfj/dxr,bozzmob/dxr,nrc/dxr,bozzmob/dxr,jonasfj/dxr,jonasfj/dxr,jbradberry/dxr,gartung/dxr,jay-z007/dxr,kleintom/dxr,kleintom/dxr,nrc/dxr,bozzmob/dxr,pombredanne/dxr,jay-z007/dxr,pelmers/dxr,bozzmob/dxr,jay-z007/dxr,KiemVM/Mozilla--dxr,KiemVM/Mozilla--dxr,kleintom/dxr,jbradberry/dxr,gartung/dxr,srenatus/dxr,jonasfj/dxr,nrc/dxr,jay-z007/dxr,KiemVM/Mozilla--dxr,erikrose/dxr,pelmers/dxr,kleintom/dxr,nrc/dxr,KiemVM/Mozilla--dxr,bozzmob/dxr,jay-z007/dxr,pombredanne/dxr,jay-z007/dxr,srenatus/dxr,pombredanne/dxr,gartung/dxr,nrc/dxr,bozzmob/dxr,srenatus/dxr,kleintom/dxr,erikrose/dxr,pelmers/dxr,pombredanne/dxr