Adjust clock carousel guideline margin

This is a small adjustment to make sure that there's space between the
card and the preview.

Test: See bug. Manually tested that there is space.
Bug: 286082919
Change-Id: Iad0d7590783288b407dec8e87721a9ee653f9c66
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 543ddfb..a3e0d4a 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -161,7 +161,7 @@
     <dimen name="clock_carousel_guideline_margin">100dp</dimen>
     <dimen name="clock_carousel_item_card_width">100dp</dimen>
     <dimen name="clock_carousel_item_card_height">108dp</dimen>
-    <dimen name="clock_carousel_guideline_margin_for_2_pane_small_width">130dp</dimen>
+    <dimen name="clock_carousel_guideline_margin_for_2_pane_small_width">122dp</dimen>
 
     <!-- Clock color and size button -->
     <dimen name="clock_color_size_button_min_height">32dp</dimen>