Fix download urls for arm64e

Follow up changes in d752bfc

Author: makenowjust

lib/ruby_wasm/build_system/product/wasi_vfs.rb

@@ -65,7 +65,7 @@ def cli_download_url
       assets = [
         [/x86_64-linux/, "wasi-vfs-cli-x86_64-unknown-linux-gnu.zip"],
         [/x86_64-darwin/, "wasi-vfs-cli-x86_64-apple-darwin.zip"],
-        [/arm64-darwin/, "wasi-vfs-cli-aarch64-apple-darwin.zip"]
+        [/arm64e?-darwin/, "wasi-vfs-cli-aarch64-apple-darwin.zip"]
       ]
       asset = assets.find { |os, _| os =~ RUBY_PLATFORM }&.at(1)
       if asset.nil?

lib/ruby_wasm/build_system/toolchain.rb

@@ -127,7 +127,7 @@ def binaryen_download_url(version)
           "binaryen-version_#{@binaryen_version}-x86_64-macos.tar.gz"
         ],
         [
-          /arm64-darwin/,
+          /arm64e?-darwin/,
           "binaryen-version_#{@binaryen_version}-arm64-macos.tar.gz"
         ]
       ]