Support also MSAN and UBSAN 

According to [libFuzzer docs](http://llvm.org/docs/LibFuzzer.html), in addition to AddressSanitizer libFuzzer also support [MemorySanitizer(MSAN)](http://clang.llvm.org/docs/MemorySanitizer.html) and [UndefinedBehaviorSanitizer(UBSAN)](http://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html).

Current libfuzzer-base fuzz.sh only supports AddressSanitizer errors.
