Support SmartTagRecognizers again

The XContentEnumerationAccess is at the service manager, not the component
context.  Regression introduced in LO 4.0 with
4381f3dd5ae9e042840a16f69d07267208160420 "fdo#46808, Use BreakIterator ::create
method."

Change-Id: Idb7d38b9c14beea9a9ad347e6cbc8190d7248b2d