Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 3f61f20aa3 am: 375d293560

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/num-integer/+/1912610

Change-Id: Idf50c61b5253d121082a5b4d62a57bfa1490e353