Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 697f23a697 am: bc0555c8b7 am: 133ad4c384 am: 32e7fda721

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/proc-macro-hack/+/1912650

Change-Id: I5857ba9296396a2b12841ab551332c5e1dedd90b