mmc: tegra: Set SEL_VREG to 0 for all modes.

mmc: tegra: Set SEL_VREG to 0 for all modes.

-Set SEL_VREG to 0 for all modes.

Bug 1552708

Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Reviewed-on: http://git-master/r/603269
(cherry picked from commit e36024c92a5e7f1b988b2ac6d406f5f940be736e)
Reviewed-on: http://git-master/r/606087
(cherry picked from commit 516d3ea9366011d8e3dd1cfac51f3ebdb5101f67)
Change-Id: I1f8b9fbfe1a7b599e5858556524de71e316bfd51
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/739660
Reviewed-by: Automatic_Commit_Validation_User