Fixing packageInfo map not getting initialized properly

Change-Id: I395a2a3175675815d6d12a04898132094d3a889c
diff --git a/src/com/android/launcher3/icons/IconCacheUpdateHandler.java b/src/com/android/launcher3/icons/IconCacheUpdateHandler.java
index e316c53..64e3fbf 100644
--- a/src/com/android/launcher3/icons/IconCacheUpdateHandler.java
+++ b/src/com/android/launcher3/icons/IconCacheUpdateHandler.java
@@ -67,9 +67,8 @@
 
     private void createPackageInfoMap() {
         PackageManager pm = mIconCache.mPackageManager;
-        HashMap<String, PackageInfo> pkgInfoMap = new HashMap<>();
         for (PackageInfo info : pm.getInstalledPackages(PackageManager.GET_UNINSTALLED_PACKAGES)) {
-            pkgInfoMap.put(info.packageName, info);
+            mPkgInfoMap.put(info.packageName, info);
         }
     }