Pass the themed context to the custom inflater

This ensures that any theme added to the context will be correctly
passed to the views that are created.

Bug: 130347558
Test: tested from Studio
Change-Id: Ia50af2107c8f75c6a2c0131a7be67aad548a275c
(cherry picked from commit f86a03fc8d7597dc45ee0174ab63ae30461ad7b6)