make these moar realistic
cpufreq: Introduce Optimax

adapted from :
https://github.com/AICP/kernel_lge_msm8974/commit/54f6f59b37fdb5ea93c610630c6d1274eb90728b

Change-Id: I442990a159399ef786886f9274fb00b0c78e9277
Signed-off-by: cj360 <ayunker551@gmail.com>