Update Android.bp by running cargo_embargo am: fd631658e5 am: ad984dcde5

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/mockall_derive/+/3093432

Change-Id: I4dd34e091f3f1852ae34ef0938d81ab0b9340843
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index fc6030d..8b13c83 100644
--- a/Android.bp
+++ b/Android.bp
@@ -12,7 +12,7 @@
     crate_name: "mockall_derive",
     cargo_env_compat: true,
     cargo_pkg_version: "0.12.1",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     edition: "2021",
     rustlibs: [
         "libcfg_if",
@@ -27,7 +27,7 @@
     crate_name: "mockall_derive",
     cargo_env_compat: true,
     cargo_pkg_version: "0.12.1",
-    srcs: ["src/lib.rs"],
+    crate_root: "src/lib.rs",
     test_suites: ["general-tests"],
     auto_gen_config: true,
     test_options: {