Refactor the way RemoteViews-generated views are set on the Row

This just creates a new method which allows the replicated logic to be condensed, and then calls things in a similar order.

Bug: 343942780
Flag: com.android.systemui.notification_row_content_binder_refactor
Test: atest NotificationRowContentBinderImplTest
Change-Id: I7239ed633048e17277791f5967755c723d56e1af