Fix focusChanges test name on ExitPipWithDismissButtonTest

Bug: 240313546
Test: atest WMShellFlickerTests
Change-Id: Id5530efec7b4216e3515cc10735f772677a766d2
diff --git a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/pip/ExitPipWithDismissButtonTest.kt b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/pip/ExitPipWithDismissButtonTest.kt
index 77dcbe0..b71a9d8 100644
--- a/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/pip/ExitPipWithDismissButtonTest.kt
+++ b/libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/pip/ExitPipWithDismissButtonTest.kt
@@ -69,7 +69,7 @@
      */
     @Presubmit
     @Test
-    fun focusDoesNotChange() {
+    fun focusChanges() {
         testSpec.assertEventLog {
             this.focusChanges("PipMenuView", "NexusLauncherActivity")
         }