Simple GPU overclocking to 450MHz

Simple replace 400 to 450MHz slot.

Signed-off-by: kecinzer <kecinzer@gmail.com>
Version 9

Signed-off-by: kecinzer <kecinzer@gmail.com>
3.4.74

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Merge branch 'sm-4.4' into sm-4.4-Pro