Revert "Using dimension instead of relyong on relativeLayout for view positions"

This reverts commit 9623ed1894829cb046db36c5bdab71d2bcc4bd51.

Reason for revert: b/76398583

Change-Id: I85f842d2c1511fe7ac374756e83641b59cbdd56d
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index b7e7ca1..f8f9c2a 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -95,12 +95,7 @@
 
     <dimen name="all_apps_divider_margin_vertical">8dp</dimen>
 
-    <!-- Derived dimens -->
-    <dimen name="all_apps_search_bar_field_height_and_margin">56dp</dimen>
-    <!-- all_apps_search_bar_field_height_and_margin + all_apps_header_tab_height -->
-    <dimen name="all_apps_tabs_top_margin">106dp</dimen>
-
- <!-- Widget tray -->
+<!-- Widget tray -->
     <dimen name="widget_preview_label_vertical_padding">8dp</dimen>
     <dimen name="widget_preview_label_horizontal_padding">16dp</dimen>