omni: Overlay: Enable the screenshot dismiss button for everyone

Change-Id: I15fd4f48d11c1b7608ca13b7af5f1767dfab70d6
diff --git a/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml b/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
index 1818917..72f9560 100644
--- a/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
+++ b/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
@@ -34,4 +34,6 @@
     <!-- Whether to show activity indicators in the status bar -->
     <bool name="config_showActivity">false</bool>
 
+    <!-- Enable the screenshot dismiss button by default -->
+    <bool name="always_show_screenshot_dismiss_button">true</bool>
 </resources>