Moving test related to the app icon menu to their own file

Bug: 298234173
Test: atest TaplAppIconMenuTest
Change-Id: Ifa3422a835d87163a16895b0c011e118dde40044
diff --git a/tests/Android.bp b/tests/Android.bp
index 1471c08..d828fdf 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -43,6 +43,7 @@
     name: "launcher-oop-tests-src",
     srcs: [
       "src/com/android/launcher3/allapps/OopTaplOpenCloseAllApps.java",
+      "src/com/android/launcher3/appiconmenu/TaplAppIconMenuTest.java",
       "src/com/android/launcher3/dragging/TaplDragTest.java",
       "src/com/android/launcher3/dragging/TaplUninstallRemove.java",
       "src/com/android/launcher3/ui/AbstractLauncherUiTest.java",