[automerger skipped] Create XML parser only once. am: 66fc1f1941 am: 1adacbf9d7 am: 56ab2afd2c -s ours

am skip reason: Merged-In I0b76dc2610afaad3e418ef3115c5e54a05ab334e with SHA-1 0c39dd02f6 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1926340

Change-Id: I464085bd7353d6868aca33c75e3f4cccdc31f3e0