Update Android.bp by running cargo_embargo

Test: ran cargo_embargo
Change-Id: Iad17781bf59f17691ea07e3eb764aa9c61c73926
diff --git a/Android.bp b/Android.bp
index 6dd91e8..938c0f2 100644
--- a/Android.bp
+++ b/Android.bp
@@ -26,7 +26,7 @@
     crate_name: "ciborium_io",
     cargo_env_compat: true,
     cargo_pkg_version: "0.2.2",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2021",
     features: [
         "alloc",
@@ -45,7 +45,7 @@
     crate_name: "ciborium_io",
     cargo_env_compat: true,
     cargo_pkg_version: "0.2.2",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2021",
     features: ["alloc"],
     apex_available: [