Allow to use the powersave profile without enabling the powersave mode, but force the powersave profile when enabling the powersave mode. This makes the profile a bit more useful since unlike the the powersave mode it has no direct UX impact (e.g. animations), yet it allows to reduce the power consumption. Change-Id: Ie9312a51d58950b15cf54fb1cd0c2e1d7bcd36b6