Tune device profiles.

* Extend page indicator so that its centered within the gap between
  the workspace items and hotseat.
* Decrease the amount of extra space we allot to the hotseat.
* Add the extra space to the hotseat bottom padding so that the hotseat icons
  are aligned to the top of the hotseat.

Bug: 78589630
Change-Id: I78c619a757d9d248874216e93376ad4ba18c8e50
diff --git a/res/layout/launcher.xml b/res/layout/launcher.xml
index 17361ac..304d012 100644
--- a/res/layout/launcher.xml
+++ b/res/layout/launcher.xml
@@ -48,7 +48,7 @@
         <com.android.launcher3.pageindicators.WorkspacePageIndicator
             android:id="@+id/page_indicator"
             android:layout_width="match_parent"
-            android:layout_height="4dp"
+            android:layout_height="@dimen/vertical_drag_handle_size"
             android:layout_gravity="bottom|center_horizontal"
             android:theme="@style/HomeScreenElementTheme" />