Adjust usages of cross-window blur to new radius

Bug: 192241610
Test: m
Change-Id: Ibe9c25192f80c8bc19e8e79e39c7f3c3615e4f4d
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index f22a9d7..d67b23b 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -37,5 +37,5 @@
 
     <string name="wellbeing_provider_pkg" translatable="false"/>
 
-    <integer name="max_depth_blur_radius">72</integer>
+    <integer name="max_depth_blur_radius">23</integer>
 </resources>