Add AppPermissionPreference for Spa

This is the permission preference in the App Settings page.
The summary is single line.

Add the first Kotlin Robolectric Test for Settings, since Kotlin is not
directly supported by the Robolectric test, using a Java class as a
wrapper.

Bug: 236346018
Test: Manual with App Settings page
Test: Robolectric Test
Change-Id: Ic5a4f7d965885a9cd143428a8cd1900981e316a9