omni: overlay: set default qs_header_tile_margin_horizontal to 13dp

for all devices that dont fall into the sw372dp case
in no case you want a 0 margin there anyway

Change-Id: I7e03053d6f94f7d34892c23a4e490c5fde4007a7
diff --git a/overlay/common/frameworks/base/packages/SystemUI/res/values/dimens.xml b/overlay/common/frameworks/base/packages/SystemUI/res/values/dimens.xml
index 5801e01..804a86a 100644
--- a/overlay/common/frameworks/base/packages/SystemUI/res/values/dimens.xml
+++ b/overlay/common/frameworks/base/packages/SystemUI/res/values/dimens.xml
@@ -46,4 +46,7 @@
     <!-- 48dp -->
     <dimen name="qs_brightness_slider_height">40dp</dimen>
 
+    <!-- 0dp -->
+    <dimen name="qs_header_tile_margin_horizontal">13dp</dimen>
+
 </resources>