Make crates depending on proc-macro host-only

These crates are used to generate Rust source, and do not belong on the
device.

Test: m checkbuild
Change-Id: I011e80957fa31598d269dfdc80236bf92da55b08

1 files changed, 1 insertions, 2 deletions

diff --git a/Android.bp b/Android.bp
index 63ec66d..2a3cb09 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,8 +1,7 @@
 // This file is generated by cargo2android.py.
 
-rust_library_rlib {
+rust_library_host_rlib {
     name: "libquote",
-    host_supported: true,
     crate_name: "quote",
     srcs: ["src/lib.rs"],
     edition: "2018",