Alpha sort rust allowed_list.go

Change-Id: If0e9938bb776f42037b57680505de19b9cd88771
diff --git a/rust/config/allowed_list.go b/rust/config/allowed_list.go
index b9a879a..cbdbe23 100644
--- a/rust/config/allowed_list.go
+++ b/rust/config/allowed_list.go
@@ -6,10 +6,10 @@
 	// for an example.
 	// TODO(b/160223496): enable rustfmt globally.
 	RustAllowedPaths = []string{
+		"external/adhd",
+		"external/crosvm",
 		"external/minijail",
 		"external/rust",
-		"external/crosvm",
-		"external/adhd",
 		"frameworks/native/libs/binder/rust",
 		"packages/modules/Virtualization",
 		"prebuilts/rust",