Fuzzer for libbinder(_ndk)/libhwbinder

This tests most APIs (except for a couple which have known issues in
them). However, this is now in a place where we can run it in
continuous integration.

Bug: 131861045
Test: m SANITIZE_HOST=address binder_parcel_fuzzer && \
$ANDROID_HOST_OUT/fuzz/x86_64/binder_parcel_fuzzer/binder_parcel_fuzzer

Change-Id: Ic67e5d2bd9c31a3cbc5c526d1c92b9066a4e109e