allow external USB host management

- Setting config_UsbDeviceConnectionHandling_component leads into
  launching specified Activity whenever USB device is connected.
- This allows external Activity to manage USB device based on
  its own setup and settings.
- Device access can be passed to other app with permission update
  by UsbManager.grantPermission.
- added UsbDeviceConnection.resetDevice() to reset USB device connected.
  This is necessary to get device out from AOAP.
- Test requires installing UsbHostExternalManagmentTestApp and
  AoapTestHost to USB host, and AoapTestDevice to USB Device.

bug: 26404209
Change-Id: I8e77ddc646c15454d9b2ecf1356924cf6351fc28
diff --git a/tests/UsbHostExternalManagmentTest/AoapTestDevice/AndroidManifest.xml b/tests/UsbHostExternalManagmentTest/AoapTestDevice/AndroidManifest.xml
new file mode 100644
index 0000000..99bb520
--- /dev/null
+++ b/tests/UsbHostExternalManagmentTest/AoapTestDevice/AndroidManifest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+     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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
+        package="com.android.hardware.usb.aoapdevicetest" >
+    <application android:label="UsbAoapDeviceTestApp" >
+        <activity android:name=".UsbAoapDeviceTestActivity"
+            android:configChanges="keyboard|keyboardHidden" >
+            <intent-filter>
+                <action android:name="android.hardware.usb.action.USB_ACCESSORY_ATTACHED" />
+            </intent-filter>
+            <meta-data
+                android:name="android.hardware.usb.action.USB_ACCESSORY_ATTACHED"
+                android:resource="@xml/accessory_filter"/>
+        </activity>
+    </application>
+</manifest>