Flo: Lollipop Bringup

- Remove old stuff (Busybox, Prima drivers)
- Removing Deb stuff as Lollipop hasn't been released for it yet
- Rewrite on the modrd.sh
- Cleanup on the fkbootscript.sh (Following Mako's footsteps)
- Tweaks to the fstab script (More stockish mounting options)
- Added the init.performance_profiles.rc as needed by FKU