Merge "Add note about why `rustfmt.toml` is not a symlink" am: 2e8178ad am: 211b5d87

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2059950



Change-Id: I2e12d78549c48613c4fd0e0bb00b98c5c424209c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>