Push stylusPointerIconEnabled to native instead of pulling

Since the native code has a depency on the java IMS, IMS should push
values that need to be initialzed at boot once it's ready instead of
native code pulling it before it is ready.

Bug: 274664001
Test: Boot
Change-Id: If6d28a6eff5dea741789c9ae5b6eea18d533fc90