Update Android.bp by running cargo_embargo am: ce03ac0edc am: f18383ecff

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/debug_tree/+/3095427

Change-Id: I0cba5c6b14ecc155a3d847c27f930a19455ea0c1
Signed-off-by: Automerger Merge Worker <[email protected]>
diff --git a/Android.bp b/Android.bp
index 4aaeb12..7621126 100644
--- a/Android.bp
+++ b/Android.bp
@@ -10,7 +10,7 @@
     crate_name: "debug_tree",
     cargo_env_compat: true,
     cargo_pkg_version: "0.4.0",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     test_suites: ["general-tests"],
     auto_gen_config: true,
     test_options: {
@@ -30,7 +30,7 @@
     crate_name: "debug_tree",
     cargo_env_compat: true,
     cargo_pkg_version: "0.4.0",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2018",
     rustlibs: ["libonce_cell"],
     apex_available: [