Created landscape layout for number grid

app/src/main/res/layout/dialog_time_picker_number_grid.xml

@@ -3,13 +3,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="wrap_content">
 
-    <!-- TOneverDO: Use vertical LinearLayout as long as
-    GridLayout has no fixed width -->
-    <RelativeLayout
+    <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
 
         <FrameLayout
             android:id="@+id/time_display_background"
@@ -27,21 +26,19 @@
             android:id="@+id/time_picker"
             android:layout_width="match_parent"
             android:layout_height="@dimen/number_grid_height"
-            android:layout_below="@id/time_display_background"
+            android:layout_marginTop="@dimen/bottom_sheet_vertical_space"
             android:layout_marginStart="@dimen/bottom_sheet_edge_margin"
             android:layout_marginEnd="@dimen/bottom_sheet_edge_margin"
             android:paddingBottom="@dimen/anchored_fab_vertical_space"/>
 
         <View
             android:id="@+id/divider"
-            style="@style/Divider.Horizontal"
-            android:layout_below="@id/time_picker"/>
+            style="@style/Divider.Horizontal"/>
 
         <LinearLayout
             android:id="@+id/half_day_toggles"
             android:layout_width="match_parent"
             android:layout_height="@dimen/half_day_button_bar_height"
-            android:layout_below="@id/divider"
             android:orientation="horizontal">
 
             <FrameLayout 
@@ -78,7 +75,7 @@
 
         </LinearLayout>
 
-    </RelativeLayout>
+    </LinearLayout>
 
     <!-- app:borderWidth="0dp"
     Remove the stroke that is otherwise visible when long pressed -->