Fixes graybar as status bar and unshifts header view.

StickyHeaderListView will not layout all the way to the top of the screen
if fitsSystemWindows is true.

bug:27875272
Change-Id: I4150dc183778284df2f07f3a6220e0c0b2607774

src/com/android/settings/ChooseLockPattern.java

@@ -108,7 +108,7 @@ public class ChooseLockPattern extends SettingsActivity {
     }
 
     @Override
-    public void onCreate(Bundle savedInstanceState) {
+    protected void onCreate(Bundle savedInstanceState) {
         // requestWindowFeature(Window.FEATURE_NO_TITLE);
         super.onCreate(savedInstanceState);
         CharSequence msg = getText(R.string.lockpassword_choose_your_pattern_header);