Merge "Use actual consumed buffer length to call AParcel_unmarshal" am: 1c5aa9cb5d am: efda1862d0

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2381612

Change-Id: I043039f016226d3df07b33e7bcc0c0b59954840a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>