Add the archiving sysprop check to launcher3.

This system property will be used to test the feature
in DVT. This is required because the new device is built on U QPR3, not V. See
https://docs.google.com/document/d/1h8sLlnnhwGP4uZssglBqTShMoQcEq5dvR7jsJmmp0Cw/edit?resourcekey=0-KTFHkPKTdtMN-5kQYBWJig&tab=t.0#heading=h.x9snb54sjlu9  for more details.

Test: tested manually
Flag: ACONFIG com.android.launcher3.enable_support_for_archiving TEAMFOOD

Change-Id: Ie64a40ba799c81057258dd7de3872a0494cff2d8

src/com/android/launcher3/pm/InstallSessionHelper.java

@@ -16,8 +16,6 @@
 
 package com.android.launcher3.pm;
 
-import static com.android.launcher3.Flags.enableSupportForArchiving;
-
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherApps;
@@ -33,6 +31,7 @@ import androidx.annotation.WorkerThread;
 
 import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.SessionCommitReceiver;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.model.ItemInstallQueue;
 import com.android.launcher3.util.IntArray;
@@ -228,7 +227,8 @@ public class InstallSessionHelper {
 
     public boolean verifySessionInfo(@Nullable final PackageInstaller.SessionInfo sessionInfo) {
         // For archived apps we always want to show promise icons and the checks below don't apply.
-        if (enableSupportForArchiving() && sessionInfo != null && sessionInfo.isUnarchival()) {
+        if (Utilities.enableSupportForArchiving() && sessionInfo != null
+                && sessionInfo.isUnarchival()) {
             return true;
         }