Initializing the Add To Homescreen setting by reading it from market app

> Also enabling add to home-to-homescreen feature based on install reason

Bug: 36588249
Change-Id: Icfc1edd4c31ed7eb50086f8ffb1a7858a9641b41
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index 7d85ac1..d4e3171 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -124,6 +124,7 @@
         // always available in the main process.
         FileLog.setDir(getContext().getApplicationContext().getFilesDir());
         IconShapeOverride.apply(getContext());
+        SessionCommitReceiver.applyDefaultUserPrefs(getContext());
         return true;
     }