Add white touch feedback drawable to Dialer

Move item_background_material_dark drawable to ContactsCommon, and use
it in Dialer
Bug: 15725264
Change-Id: I5181646ea4a787593689784d35812bceaf051119
diff --git a/res-common/drawable/item_background_material_borderless_dark.xml b/res-common/drawable/item_background_material_borderless_dark.xml
new file mode 100644
index 0000000..693bcaf
--- /dev/null
+++ b/res-common/drawable/item_background_material_borderless_dark.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+
+<!-- Based on the Theme.Material's default selectableItemBackgroundBorderless -->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/ripple_material_dark" />
\ No newline at end of file