feat: Introduce clean-android-all.sh and refine Android build documentation and scripts for AMLNN SDK dependency.

examples/clean-android-all.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+#
+# Copyright (C) 2024–2025 Amlogic, Inc. 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.
+#
+
+SCRIPT_DIR=$(cd "$(dirname $0)" && pwd)
+
+echo "Cleaning all Android build directories..."
+
+find "${SCRIPT_DIR}" -type d -name "build" | while read dir; do
+    echo "  rm -rf ${dir}"
+    rm -rf "${dir}"
+done
+
+echo "Done."