Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: e5ca9e6204 am: 220298c4a7 am: 2909f09db1 am: 9c73ec7439

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/percent-encoding/+/1912483

Change-Id: I5b83a46ab032da9b7288b0345311dac5388a54bf