Update Android.bp by running cargo_embargo am: ba107f3c3d

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/half/+/3095283

Change-Id: I2994097ee07f3dad79b4cef00bb9fa7f304292d4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index 99a96f7..a459522 100644
--- a/Android.bp
+++ b/Android.bp
@@ -45,7 +45,7 @@
     crate_name: "half",
     cargo_env_compat: true,
     cargo_pkg_version: "2.2.1",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2021",
     features: [
         "alloc",
@@ -65,7 +65,7 @@
     crate_name: "half",
     cargo_env_compat: true,
     cargo_pkg_version: "2.2.1",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2021",
     features: ["alloc"],
     apex_available: [