Implement the bottom action bar for the wallpaper section.

Bug: 150103722
Change-Id: I591b64b67dbc778ebe654f6a32eea39fcb7295d4
diff --git a/res/layout/activity_customization_picker_main.xml b/res/layout/activity_customization_picker_main.xml
index 5910ab6..40af303 100755
--- a/res/layout/activity_customization_picker_main.xml
+++ b/res/layout/activity_customization_picker_main.xml
@@ -36,4 +36,6 @@
         app:labelVisibilityMode="labeled"
         app:menu="@menu/bottom_navigation_menu"/>
 
+    <include layout="@layout/bottom_action_bar" />
+
 </FrameLayout>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 5813b93..9dceb27 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -16,7 +16,6 @@
      limitations under the License.
 -->
 <resources>
-    <dimen name="bottom_navbar_height">56dp</dimen>
     <dimen name="bottom_navbar_font_text_size">12sp</dimen>
 
     <dimen name="tip_dot_size">8dp</dimen>