[reactnative] add launchAndroidPackager.command

launchAndroidPackager.command

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2015-present, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+# Set terminal title
+echo -en "\033]0;React Packager\a"
+clear
+
+THIS_DIR=$(dirname "$0")
+$THIS_DIR/packager.sh --platform android --port 8082
+echo "Process terminated. Press <enter> to close the window"
+read