Disable wasi-vfs for dynamic linking targets

We are going to use wasi-virt for componentized builds. But we cannot
integrate it as extension library very soon because it still depends
clang cross-compilation through wasm-opt dependency. Also we would like
to have a flexibility to prototype.

Author: kateinoigakukun

lib/ruby_wasm/packager.rb

@@ -36,7 +36,7 @@ def package(executor, dest_dir, options)
     fs.remove_non_runtime_files(executor)
     fs.remove_stdlib(executor) unless options[:stdlib]
 
-    if full_build_options[:target] == "wasm32-unknown-wasip1"
+    if full_build_options[:target] == "wasm32-unknown-wasip1" && !features.support_dynamic_linking?
       # wasi-vfs supports only WASI target
       wasi_vfs = RubyWasmExt::WasiVfs.new
       wasi_vfs.map_dir("/bundle", fs.bundle_dir)