Fuzz java parcel surfaces

Adding a fuzzer for java backend of the parcel.
Test: m java_binder_parcel_fuzzer && ./jazzer_helper.sh --fuzz_target
      java_binder_parcel_fuzzer --target_class parcelfuzzer.ParcelFuzzer
Bug: 232439254

Change-Id: I6ebebb810d707d23a6e4ad9dab1fb51a80f96f69
10 files changed