Fix font in miniresolver headline

Bug: 265431941
Test: Visual verification comparing to mocks.
Change-Id: I4648d30cda26263b20780311338f7b72537387cb

core/res/res/layout/miniresolver.xml

@@ -50,6 +50,7 @@
             android:paddingTop="16dp"
             android:layout_below="@id/icon"
             android:layout_centerHorizontal="true"
+            android:fontFamily="@string/config_headlineFontFamily"
             android:textSize="24sp"
             android:lineHeight="32sp"
             android:gravity="center"