Update Android.bp by running cargo_embargo

Test: ran cargo_embargo
Change-Id: I9838a90dc7121b0822738b0aee2ac0503aeec7ec
diff --git a/Android.bp b/Android.bp
index a894bc1..7269090 100644
--- a/Android.bp
+++ b/Android.bp
@@ -47,7 +47,7 @@
     crate_name: "linked_hash_map",
     cargo_env_compat: true,
     cargo_pkg_version: "0.5.6",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2015",
     apex_available: [
         "//apex_available:platform",