jni 添加C++ vector map支持

• Application.mk

#/*
# * 
# * library and sample to access to UVC web camera on non-rooted Android device
# * 
# * Copyright (c) 2014-2017 saki t_saki@serenegiant.com
# * 
# * File name: Application.mk
# * 
# * 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/licens