Update Data Saver menu footer xml to support RTL layout

chrome/android/java/res/layout/data_reduction_main_menu_footer.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2017 The Chromium Authors. All rights reserved.
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file. -->
 
 <org.chromium.chrome.browser.preferences.datareduction.DataReductionMainMenuFooter
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:chrome="http://schemas.android.com/apk/res-auto"
     android:id="@+id/data_reduction_footer"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
     android:background="#EDFAFAFA" >
 
     <View style="@style/Divider" />
 
     <FrameLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_gravity="start"
         android:layout_marginTop="@dimen/divider_height"
         android:paddingTop="12dp"
         android:paddingBottom="12dp"
-        android:orientation="horizontal"
         style="@style/AppMenuItem" >
 
         <ImageView
             android:id="@+id/chart_icon"
             android:src="@+drawable/data_reduction_main_menu_icon"
             android:layout_width="@dimen/data_reduction_main_menu_icon_width"
             android:layout_height="match_parent"
-            android:layout_gravity="center_vertical"
+            android:layout_gravity="start|center_vertical"
             android:contentDescription="@null" />
 
         <LinearLayout
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_height="match_parent"
             android:layout_marginStart="@dimen/data_reduction_main_menu_icon_width"
             android:orientation="vertical"
             android:paddingStart="16dp" >
 
             <TextView
                 android:id="@+id/menu_item_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:textSize="14sp"
                 android:textAppearance="@style/RobotoMediumStyle" />
 
             <TextView
                 android:id="@+id/menu_item_summary"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:textSize="14sp"
                 android:textColor="@color/descriptive_text_color" />
         </LinearLayout>
 
     </FrameLayout>
 
 </org.chromium.chrome.browser.preferences.datareduction.DataReductionMainMenuFooter>