DO NOT MERGE bump up AOSP Contacts version to 1.6.5

bug:31101408
Change-Id: I0c84bee071949d264d93eb6bae885f1fd894c7cd
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 6441042..4e00b5f 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -16,8 +16,8 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.contacts"
-    android:versionCode="20000"
-    android:versionName="2.0.0">
+    android:versionCode="10605"
+    android:versionName="1.6.5">
 
     <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="25" />