rust: Add dylib variants for bindgen modules.

Provide dylib variants for bindgen modules. This avoids issues where
bindgen modules being rlib-only results in a dependency tree
containing the same crate with two different linkages.

Bug: 294698705
Test: Example with binder and fmq crates builds.
Change-Id: Ia72f573db3c232c97276038e4315134d90033e10
diff --git a/rust/bindgen.go b/rust/bindgen.go
index d412ea1..a81024a 100644
--- a/rust/bindgen.go
+++ b/rust/bindgen.go
@@ -364,7 +364,7 @@
 		ClangProperties:    cc.RustBindgenClangProperties{},
 	}
 
-	module := NewSourceProviderModule(hod, bindgen, false, true)
+	module := NewSourceProviderModule(hod, bindgen, false, false)
 
 	android.AddLoadHook(module, func(ctx android.LoadHookContext) {
 		type stub_props struct {