Merge "Supplement fuzzer with testcase for ParcelableHolder and related NDK API" am: 049abe0406 am: 8ef7fbdb48 am: fce1aa13f6 am: bbddac183a

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1464442

Change-Id: I68a7222b9379bb072fbe2e116a24443cf8effc68