Boeffla ramfs: Hardening for all reboot activities by disabling dynamic fsync before reboot
su: update su to version 2.35
cpufreq: Update to ZZMoove v1.0 beta4

Changelog:

- use again the conservative governor usual canceling of dbs work syncron instead of asyncron when exiting the governor as this change was
  only needed in combination with older hotplug implementations. as also done in opo version removed again all previously merged kernel crash
  fix attempts and precautions as they were not really needed
- bump version to beta4 to bring opo/i9300 versions in sync again
s3cfb_ops/init: fix LPM when using a JB bootloader

after commit 26f3de0 the device still rebooted when trying to charge it powered off. this change now fixes
this and LPM is finally working again. Problem on GT-N51x0 devices was that the KK bootloader uses a different
command line option for entering low power mode. So we gonna exchange the old with the new option before passing the
commandline to the init process

Credits to FennyFatal for the inital version for another device
and again Kumajaya for the s3cfb_ops changes
Release tag: 2.0-beta6