ThemeService:Component id is being changed for multiple entries in mixnmatch.

When a theme with more that one wallpaper is installed(Hexo), when
we set the wallpaper in other themes to the second and third wallpapers
of Hexo while using mixnmatch, some other components like icons,ringtones
overlays would also change its Component_id to the corresponding Component_id
of the wallpaper changed.

Change-Id: I16a0b9a69a329308927cecbe2385f51184c8f0ee
TICKET: CYNGNOS-3220