Import app manager, samples and test-tools

samples/littlevgl/wasm-apps/build_wasm_app.sh

@@ -0,0 +1,20 @@
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#!/bin/sh
+if [ ! -d "lvgl" ]; then
+    git clone https://github.com/littlevgl/lvgl.git --branch v5.3
+fi
+make -f Makefile_wasm_app
+