Landscape grid changes for Workspace/All Apps.

This is the just first CL to get eyes on the changes.
Next CL will update the All Apps to be full width.

Bug: 37015359
Change-Id: I2d7ec6851fdc13b8fa654e7e2be3152330243ccc
diff --git a/res/layout/all_apps.xml b/res/layout/all_apps.xml
index ff605f4..a3c2535 100644
--- a/res/layout/all_apps.xml
+++ b/res/layout/all_apps.xml
@@ -53,9 +53,7 @@
             android:clipToPadding="false"
             android:overScrollMode="never"
             android:descendantFocusability="afterDescendants"
-            android:focusable="true"
-            android:paddingStart="@dimen/dynamic_grid_edge_margin"
-            android:paddingEnd="@dimen/dynamic_grid_edge_margin" />
+            android:focusable="true" />
 
         <!-- Fast scroller popup -->
         <TextView
diff --git a/res/layout/page_indicator.xml b/res/layout/page_indicator.xml
index c5ef6e0..14ff2bd 100644
--- a/res/layout/page_indicator.xml
+++ b/res/layout/page_indicator.xml
@@ -18,7 +18,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:theme="@style/HomeScreenElementTheme"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/dynamic_grid_page_indicator_height">
+    android:layout_height="@dimen/dynamic_grid_page_indicator_size">
         <ImageView
             android:id="@+id/all_apps_handle"
             android:layout_width="48dp"