arm: tegra: soctherm: fix throttle period timing

Throttling period register setting for the 'brief' mode is based on the
soctherm clock running at 136MHz, we need adjust it if we running at
different soctherm frequency.

bug 1295404

Change-Id: Ic5a20d169cc8e0ba590268db38b18ec89c5d815f
Signed-off-by: Xin Xie <xxie@nvidia.com>
Reviewed-on: http://git-master/r/236434
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Rick Song <ricks@nvidia.com>
GVS: Gerrit_Virtual_Submit
1 file changed