Log Presentation stats metrics for secondary provider

Currently, only the primary provider fields log presentation metrics
when the user focuses on a field. Also log when the user focuses on a
field that is backed by secondary provider.

Bug: 319170999
Test: m (build), manually verifying by going between primary and
secondary fields in AddressBook

Change-Id: I9300455caeeccc701a3718fd3cc941c05d80c294
1 file changed