Update Android.bp by running cargo_embargo

Test: ran cargo_embargo
Change-Id: I08881ddf343024945535974d261c8167163407df
diff --git a/Android.bp b/Android.bp
index 19ab412..5693d52 100644
--- a/Android.bp
+++ b/Android.bp
@@ -45,7 +45,7 @@
     crate_name: "itertools",
     cargo_env_compat: true,
     cargo_pkg_version: "0.10.5",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2018",
     features: [
         "default",