ARM64: t210: jetson: add enable/disable/ramptime for rails

ARM64: t210: jetson: add enable/disable/ramptime for rails

Adding enable, disable and ramptime details for Jetson-CV
platform pmic rails.
enable, disable and ramptime data for different rails
provided by sys-eng team.

Bug 200148181
Bug 1718182

Change-Id: Ia9cf063aee4286062f9d38a961c80b75239e11ff
Reviewed-on: http://git-master/r/833207
(cherry picked from commit 6e3fcf5f94f4cca91f7314cc3776eb48f8e7e74b)
Signed-off-by: Venkat Reddy Talla <vreddytalla@nvidia.com>
Reviewed-on: http://git-master/r/932589
GVS: Gerrit_Virtual_Submit
Reviewed-by: Hayden Du <haydend@nvidia.com>
(cherry picked from commit c1609476e528d3ea4e3bf218f31c9092743f0321)
Reviewed-on: http://git-master/r/935423
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
Tested-by: Winnie Hsu <whsu@nvidia.com>