Match parent width for user spinner to fix tint

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

        android:id="@android:id/widget_frame"

        android:layout_width="wrap_content"

        android:layout_width="match_parent"

        android:layout_height="@dimen/user_spinner_item_height"

        android:orientation="horizontal" >