Revert "Changes ENABLE_SMARTSPACE_ENHANCED to be a DeviceFlag."

This reverts commit f480a87423e495f126c9c98b2e5884e82806ef44.

Reason for revert: Broke tests

Change-Id: I508e1db58b7973a60e350aa679b9b6f5fe4ecbd1
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 3d5920a..556aff6 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -161,7 +161,7 @@
             "ENABLE_SMARTSPACE_UNIVERSAL", false,
             "Replace Smartspace with a version rendered by System UI.");
 
-    public static final BooleanFlag ENABLE_SMARTSPACE_ENHANCED = new DeviceFlag(
+    public static final BooleanFlag ENABLE_SMARTSPACE_ENHANCED = getDebugFlag(
             "ENABLE_SMARTSPACE_ENHANCED", false,
             "Replace Smartspace with the enhanced version. "
               + "Ignored if ENABLE_SMARTSPACE_UNIVERSAL is enabled.");