SlimActions: Attempt to fix preloads with PIE in slimroms recent panel

- Do all related with recent panel when "action.equals(ButtonsConstants.ACTION_RECENTS" in a attempt to fix sometimes blank slimroms recent panel in preloads using PIE. SlimActions.java dictates PIE key actions

Change-Id: Id2a917d6f1b627002f2649aac39714369dd533ed
Merge "SlimActions: Attempt to fix preloads with PIE in slimroms recent panel" into kitkat3