DO NOT MERGE Add TextViewTest#testTextAttr to knownfailures for kkwt.

bug:15131296
Change-Id: Ib5a715613457cc4a6a2c4afe671c6b1217b5e749
diff --git a/tests/expectations/knownfailures.txt b/tests/expectations/knownfailures.txt
index 4862518..3744d97 100644
--- a/tests/expectations/knownfailures.txt
+++ b/tests/expectations/knownfailures.txt
@@ -163,5 +163,9 @@
   name: "android.media.cts.MediaRecorderTest#testRecordingAudioInRawFormats",
   name: "android.media.cts.MediaRecorderTest#testSetMaxDuration",
   bug: 15106730
+},
+{
+  name: "android.widget.cts.TextViewTest#testTextAttr",
+  bug: 15131296
 }
 ]