Update Android.bp by running cargo_embargo

Test: ran cargo_embargo
Change-Id: If1208df25229cfee6e99fdcc0286305087003109
diff --git a/Android.bp b/Android.bp
index 3ee6557..abddfde 100644
--- a/Android.bp
+++ b/Android.bp
@@ -47,7 +47,7 @@
     crate_name: "pin_project_lite",
     cargo_env_compat: true,
     cargo_pkg_version: "0.2.13",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2018",
     apex_available: [
         "//apex_available:platform",