Revert "Move AppCompatPreferenceActivity to ContactsCommon"

This reverts commit 16be8a259c6d4c0484160d900f411b436ba10ef5.

Change-Id: Iaf0ea70a40198c483f33894cfc0b75a4cd916afb
(cherry picked from commit 0fba743c4eb9ff0832e03156c6a09fa7a15a8a40)
2 files changed