Provide gesture data even if the finger stays still

Bug: 7595187
Change-Id: I6f85124815f18706b2b2b5b5da2783dffd246e8c
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index 53051d0..27a5cad 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -145,6 +145,7 @@
         <attr name="gestureSamplingMinimumDistance" format="fraction" />
         <!-- Parameters for gesture recognition (msec) and (keyWidth%/sec) -->
         <attr name="gestureRecognitionMinimumTime" format="integer" />
+        <attr name="gestureRecognitionUpdateTime" format="integer" />
         <attr name="gestureRecognitionSpeedThreshold" format="fraction" />
         <!-- Suppress showing key preview duration after batch input in millisecond -->
         <attr name="suppressKeyPreviewAfterBatchInputDuration" format="integer" />