Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 4d183ff2a6

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/proc-macro-error-attr/+/1912657

Change-Id: Ia44652fabca74701d6a6de8e60ae5e3d1ae6dd69