[Toast] Add a feature flag to use local overrides for search timeout.

Bug: 229038631
Test: manual
Change-Id: I131ee7fc9bd7d09d7a4d4ee3f4577110ed75c0d4
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index da5c4c2..b7f3dad 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -281,6 +281,10 @@
             "ENABLE_CACHED_WIDGET", true,
             "Show previously cached widgets as opposed to deferred widget where available");
 
+    public static final BooleanFlag USE_SEARCH_REQUEST_TIMEOUT_OVERRIDES = getDebugFlag(
+            "USE_SEARCH_REQUEST_TIMEOUT_OVERRIDES", false,
+            "Use local overrides for search request timeout");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {