Moving hotseat variables in DeviceProfile to their own class

Bug: 419264653
Flag: EXEMPT refactor
Test: DeviceProfileDumpTest
Test: All Image tests
Change-Id: I377b33668c3ed330d362527f62226dd84a5773db

src/com/android/launcher3/allapps/WorkUtilityView.java

@@ -162,7 +162,7 @@ public class WorkUtilityView extends LinearLayout implements Insettable,
             int bottomMargin = getResources().getDimensionPixelSize(R.dimen.work_fab_margin_bottom);
             DeviceProfile dp = ActivityContext.lookupContext(getContext()).getDeviceProfile();
             if (mActivityContext.getAppsView().isSearchBarFloating()) {
-                bottomMargin += dp.hotseatQsbHeight;
+                bottomMargin += dp.getHotseatProfile().getQsbHeight();
             }
 
             if (!dp.getDeviceProperties().isGestureMode() && dp.isTaskbarPresent) {