Merge "Parcel: add generic readData and writeData methods." am: d098c22c14 am: 6acd539f0d am: c599dff21f

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1577869

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iedf1143cf0736df0966768eb0005b740f1a24f0a