Make ENABLE_TASKBAR and ENABLE_OVERVIEW_GRID DebugFlags instead of DeviceFlags

Test: reinstalled and flag values stayed the same and work
Change-Id: Icd3d6a5333de29d0e054a7a2eed512bfbfa9d4e3
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index e406e9b..3657e89 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -198,10 +198,10 @@
             "ENABLE_APP_PREDICTIONS_WHILE_VISIBLE", true, "Allows app "
             + "predictions to be updated while they are visible to the user.");
 
-    public static final BooleanFlag ENABLE_TASKBAR = new DeviceFlag(
+    public static final BooleanFlag ENABLE_TASKBAR = getDebugFlag(
             "ENABLE_TASKBAR", false, "Allows a system Taskbar to be shown on larger devices.");
 
-    public static final BooleanFlag ENABLE_OVERVIEW_GRID = new DeviceFlag(
+    public static final BooleanFlag ENABLE_OVERVIEW_GRID = getDebugFlag(
             "ENABLE_OVERVIEW_GRID", false, "Uses grid overview layout. "
             + "Only applicable on large screen devices.");