Fix build only linux and darwin support wazergo

pkg/plugins/wasip_mock.go

@@ -0,0 +1,18 @@
+//go:build !linux && !darwin
+
+package plugins
+
+import (
+	"context"
+
+	"github.com/tetratelabs/wazero"
+)
+
+type ContextApplier func(ctx context.Context) context.Context
+
+// InstantiateHost instantiates the Host module.
+func InstantiateHost(ctx context.Context, runtime wazero.Runtime, mod wazero.CompiledModule, settings Settings) (ContextApplier, error) {
+	return func(ctx context.Context) context.Context {
+		return ctx
+	}, nil
+}