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
2 files changed