Turn off ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS in U

Will enable in U-QPR branch once it's cut, since split to workspace is targeting U-QPR1

Bug: 270394122
Test: N/A
Change-Id: I9ead8616fb08125b69325db931cea553168f5194
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index f25d26e..207ff4d 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -213,7 +213,7 @@
             "Enable initiating split screen from workspace.");
 
     public static final BooleanFlag ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS =
-            getDebugFlag(270394122, "ENABLE_SPLIT_FROM_FULLSCREEN_SHORTCUT", ENABLED,
+            getDebugFlag(270394122, "ENABLE_SPLIT_FROM_FULLSCREEN_SHORTCUT", DISABLED,
             "Enable splitting from fullscreen app with keyboard shortcuts");
 
     public static final BooleanFlag ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE = getDebugFlag(