smdk4412: add more governors

Authors of these governors are different. I pulled
these from psndna88's sources, so I put him as author.

hotplug author: Mike Turquette <mturquette@ti.com> &
                Santosh Shilimkar <santosh.shilimkar@ti.com>

lulzactiveq author: Mike Chan <mike@android.com>
Improved by tegrak <luciferanna@gmail.com>
Tuned by: gokhanmoral-robertobsc"

zzmoove author: Zane Zaminsky <cyxman@yahoo.com>

Change-Id: I662d664c783476864d391f36cb3dbfb2a8477943