sm6150-common: overlay: Disable high performance transitions

Change-Id: I70c593a8efe1499f8e0917b4e80652b7f3d71198

Author: me-cafebabe

overlay/frameworks/base/core/res/res/values/config.xml

@@ -253,4 +253,8 @@
 
     <!-- Enable Zram writeback feature to allow unused pages in zram be written to flash. -->
     <bool name="config_zramWriteback">true</bool>
+
+    <!-- Whether WM DisplayContent supports high performance transitions
+         (lower-end devices may want to disable) -->
+    <bool name="config_deviceSupportsHighPerfTransitions">false</bool>
 </resources>