manifest: add WallpaperCropper2

Change-Id: I3c56416dddf9659870480d60cfe57c70a46cc4ff
diff --git a/omni-default.xml b/omni-default.xml
index 2bfdd32..cc71255 100644
--- a/omni-default.xml
+++ b/omni-default.xml
@@ -37,5 +37,5 @@
   <project path="packages/apps/Matlog" name="android_packages_apps_Matlog" remote="omnirom" revision="android-11" />
   <project path="packages/apps/OmniLib" name="android_packages_apps_OmniLib" remote="omnirom" revision="android-11" />
   <project path="packages/apps/OmniChromium" name="android_packages_apps_OmniChromium" remote="gitlab" revision="android-10" />
-
+  <project path="packages/apps/WallpaperCropper2" name="android_packages_apps_WallpaperCropper2" remote="omnirom" revision="android-11" />
 </manifest>