[nostalgia/core/gba] Add sprite support

src/nostalgia/core/config.hpp

@@ -0,0 +1,15 @@
+/*
+ * Copyright 2016 - 2020 gary@drinkingtea.net
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+namespace nostalgia::core::config {
+
+constexpr auto GbaSpriteBufferLen = 128;
+
+}