Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: f57add1533 am: 9ebe65bb84 am: 2984061086

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rand_xorshift/+/1912659

Change-Id: Ifb933ec6d7f2581d5ddbbc03ac4932ae8eef0358