Temporarily disable visibility-gated hotseat and prediction row updates.

Pending a resolution in b/174174514, disabling the visibility-gating of hotseat and all app prediction row updates. Updates will be allowed regardless of visibility.

Test: manual
Change-Id: I10e4dae9aad9af7b799fdad3b231c734e383b493
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index e099d85..a96fabd 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -222,8 +222,6 @@
 
     static final boolean DEBUG_STRICT_MODE = false;
 
-    private static final boolean ENABLE_ACTIVITY_CROSSFADE = false;
-
     private static final int REQUEST_CREATE_SHORTCUT = 1;
     private static final int REQUEST_CREATE_APPWIDGET = 5;
 
@@ -1384,8 +1382,9 @@
         int width = mDragLayer.getWidth();
         int height = mDragLayer.getHeight();
 
-        // TODO: b/172467144 Remove hardcoded ENABLE_ACTIVITY_CROSSFADE.
-        if (ENABLE_ACTIVITY_CROSSFADE && width > 0 && height > 0) {
+        if (FeatureFlags.ENABLE_LAUNCHER_ACTIVITY_THEME_CROSSFADE.get()
+                && width > 0
+                && height > 0) {
             instance.snapshot =
                     BitmapRenderer.createHardwareBitmap(width, height, mDragLayer::draw);
         }