Update parcling logic for Uris. Implicitly convert all Uris to StringUris during parcel read/write. Bug: 231476072 Test: atest UriTest (cherry picked from commit 98bc5f99b14239aa871a998548ad80a076756318) (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:a28766a56ca0457ce3891f1f5bc8514126123a79) Merged-In: Ic7688a00a07705301e5b06ee8783e801395e9f15 Change-Id: Ic7688a00a07705301e5b06ee8783e801395e9f15