Fix license header on some files.

Change-Id: I65c18bbfdbdbffd2beb83ee645bfe2cfeec909ed
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 7b41af2..6cd2ff8 100755
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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"
         package="com.android.nfc"
         android:sharedUserId="android.uid.nfc"