Update module with host_cross_supported am: c6f654e12a

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/synstructure/+/3180114

Change-Id: Ifa48e61111e52eb7c3493f0996ed2b5ed57d22c4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index 6cccf85..03e4a79 100644
--- a/Android.bp
+++ b/Android.bp
@@ -22,6 +22,7 @@
 
 rust_library_host {
     name: "libsynstructure",
+    host_cross_supported: false,
     crate_name: "synstructure",
     cargo_env_compat: true,
     cargo_pkg_version: "0.12.6",