omni: overlay: reduce default_minimal_size_resizable_task

to get 3 snap targets in task resize also on smaller screens

Change-Id: I9c39d808a7ad6dc2a6abf02930ccd3c85e736d57
diff --git a/overlay/common/frameworks/base/core/res/res/values/dimen.xml b/overlay/common/frameworks/base/core/res/res/values/dimen.xml
index fd0b660..352744a 100644
--- a/overlay/common/frameworks/base/core/res/res/values/dimen.xml
+++ b/overlay/common/frameworks/base/core/res/res/values/dimen.xml
@@ -29,4 +29,7 @@
     <dimen name="config_buttonCornerRadius">8.0dip</dimen> <!-- default: 2dp -->
     <dimen name="config_progressBarCornerRadius">1000.0dip</dimen> <!-- default: 0 -->
 
+    <!-- influences if we can split screen onloy by half or third -->
+    <!-- 220dp -->
+    <dimen name="default_minimal_size_resizable_task">200dp</dimen>
 </resources>