o emc clock scaling (bug fix):
Take the gpu load into account for gpu frequencies less
than or equal to fmax @ Vmin.
Bug 1591643
Change-Id: I0298adfdd4b7111557907c3bd6022fd6005355f0
Signed-off-by: Anders Kugler <akugler@nvidia.com>
Reviewed-on: http://git-master/r/735846
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>