Fixing some robolectric tests

Bug: 131115553
Bug: 141576665
Bug: 141577881
Change-Id: Idb7e9346f57fea1d0231391477fdd11ad6b96a5c
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index d70abc2..db94bdb 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -44,7 +44,7 @@
     public static final String ACTION_FORCE_ROLOAD = "force-reload-launcher";
 
     // We do not need any synchronization for this variable as its only written on UI thread.
-    private static final MainThreadInitializedObject<LauncherAppState> INSTANCE =
+    public static final MainThreadInitializedObject<LauncherAppState> INSTANCE =
             new MainThreadInitializedObject<>(LauncherAppState::new);
 
     private final Context mContext;