Update Android.bp by running cargo_embargo am: eac8539902

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/ucd-trie/+/3094912

Change-Id: Id2869c13e88f8ae7069cb6e05dc531fefcdcb921
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index 47e9fa9..8818e03 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,5 +1,7 @@
 // This file is generated by cargo_embargo.
-// Do not modify this file as changes will be overridden on upgrade.
+// Do not modify this file after the first "rust_*" or "genrule" module
+// because the changes will be overridden on upgrade.
+// Content before the first "rust_*" or "genrule" module is preserved.
 
 package {
     default_applicable_licenses: ["external_rust_crates_ucd-trie_license"],
@@ -42,7 +44,7 @@
     crate_name: "ucd_trie",
     cargo_env_compat: true,
     cargo_pkg_version: "0.1.6",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2021",
     features: [
         "default",