Fixed test/run_build.sh to support moved ASTInterpreterTest.
Fixed test/run_build.sh to support moved ASTInterpreterTest.

adrian-castravete/amber,matthias-springer/amber-athens,adrian-castravete/amber,amber-smalltalk/amber,amber-smalltalk/amber,adrian-castravete/amber,amber-smalltalk/amber,matthias-springer/amber-athens,matthias-springer/amber-athens