Removing shadow from overflow menu on call details and call logs.

The default white LMP overflow menu has a shadow which is inconsistent
with the other icons in the dialer app which have no shadow.

Bug: 15411375
Change-Id: Ia36597bea5e9d176a168668023b562f5742e0414
diff --git a/res/drawable/overflow_menu.xml b/res/drawable/overflow_menu.xml
new file mode 100644
index 0000000..0467d6b
--- /dev/null
+++ b/res/drawable/overflow_menu.xml
@@ -0,0 +1,20 @@
+<?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
+  -->
+<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
+        android:src="@drawable/ic_overflow_menu"
+        android:autoMirrored="true"
+        android:tint="@color/actionbar_icon_color" />