Tegra194: Update wake mask, wake time for cpu offlining

This patch updates the wake mask and wake time to indicate to the
mce/mts that the cpu is powering down. Wake time is set to highest
possible value and wake mask is set to zero.

Change-Id: Ic5abf15e7b98f911def6aa610d300b0668cd287e
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>