Revert "Migrate to use instrumentation classes from settingslib."

This reverts commit 1546cca529.

Reason for revert: Broke fingerprint setup flow. b/72267201

Change-Id: I8321265ae64732c526325882ddea51080decddf5

tests/robotests/src/com/android/settings/datausage/DataUsageListTest.java

@@ -60,7 +60,6 @@ public class DataUsageListTest {
 
     @Test
     public void resumePause_shouldListenUnlistenDataStateChange() {
-        mDataUsageList.onAttach(mContext);
         mDataUsageList.onResume();
 
         verify(mListener).setListener(true, 0, mContext);