glue: Add ectx:aw placeholder

src/core/hle/service/glue/ectx.cpp

@@ -0,0 +1,22 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/glue/ectx.h"
+
+namespace Service::Glue {
+
+ECTX_AW::ECTX_AW(Core::System& system_) : ServiceFramework{system_, "ectx:aw"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "CreateContextRegistrar"},
+        {1, nullptr, "CommitContext"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+ECTX_AW::~ECTX_AW() = default;
+
+} // namespace Service::Glue