Import serde-xml-rs 0.4.1 am: 1e046a8595 am: ecb08a10cc am: fc2bfac46b am: aa251e43eb

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/serde-xml-rs/+/1767647

Change-Id: Id697721de05be6bf7d29ff4b1886574eade3ec9f