Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 4fe124ab8a am: c4a030f806 am: cc93ab3baf am: e71d7d7611

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-demangle/+/1912631

Change-Id: I6f7ed909071d356b0c49080c5e926dcb52127a2f