Revert "Make ENABLE_TASK_STABILIZER a toggleable via global settings"

BUG: 123429711

This reverts commit e346b2f91091a804a93ce9e48af149ed305d7c8d.
Reason: launcher crashes in user build

Change-Id: I57315a7969dd70aa615235ed8425d5b2a05545a6
(cherry picked from commit 612bb6be7c836dd01b880505ec938d7bdd0e81b8)
diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/BaseFlags.java
index fa93081..da99142 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/BaseFlags.java
@@ -95,9 +95,8 @@
     public static final TogglableFlag APPLY_CONFIG_AT_RUNTIME = new TogglableFlag(
             "APPLY_CONFIG_AT_RUNTIME", true, "Apply display changes dynamically");
 
-    public static final ToggleableGlobalSettingsFlag ENABLE_TASK_STABILIZER
-            = new ToggleableGlobalSettingsFlag("ENABLE_TASK_STABILIZER", false,
-            "Stable task list across fast task switches");
+    public static final TogglableFlag ENABLE_TASK_STABILIZER = new TogglableFlag(
+            "ENABLE_TASK_STABILIZER", false, "Stable task list across fast task switches");
 
     public static final TogglableFlag QUICKSTEP_SPRINGS = new TogglableFlag("QUICKSTEP_SPRINGS",
             false, "Enable springs for quickstep animations");