Update Android.bp by running cargo_embargo

Test: ran cargo_embargo
Change-Id: I20c801efe062552261ca59025e5175e7f4ecaa2a
diff --git a/Android.bp b/Android.bp
index 4f92c10..638cd05 100644
--- a/Android.bp
+++ b/Android.bp
@@ -9,7 +9,7 @@
     crate_name: "predicates_core",
     cargo_env_compat: true,
     cargo_pkg_version: "1.0.6",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2021",
     apex_available: [
         "//apex_available:platform",