Merge "rust: split Parcel enum into two types" am: d02860bfad am: 3fe7096898 am: 4f50c40aa9 am: 4c9bec3c62

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1885257

Change-Id: I5b1509073a69ad8abb2e76d453caff433554a97e