Add Android.bp

Don't attempt to pass --tests because trybuild is incompatible with
Soong.

Bug: 156285485
Test: mma
Change-Id: I9c71be6fd63f17924c4edf9098d9ffe2b74e62d9
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..583b93d
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,29 @@
+// This file is generated by cargo2android.py --run --dependencies --host-first-multilib.
+
+rust_library_host {
+    name: "libproc_macro_error",
+    crate_name: "proc_macro_error",
+    srcs: ["src/lib.rs"],
+    edition: "2018",
+    flags: [
+        "--cfg skip_ui_tests",
+    ],
+    rustlibs: [
+        "libproc_macro2",
+        "libquote",
+        "libsyn",
+    ],
+    proc_macros: [
+        "libproc_macro_error_attr",
+    ],
+    compile_multilib: "first",
+}
+
+// dependent_library ["feature_list"]
+//   proc-macro-error-attr-1.0.2
+//   proc-macro2-1.0.19 "default,proc-macro"
+//   quote-1.0.7 "default,proc-macro"
+//   syn-1.0.36 "clone-impls,default,derive,parsing,printing,proc-macro,quote,visit"
+//   syn-mid-0.5.0
+//   unicode-xid-0.2.1 "default"
+//   version_check-0.9.2