mmc: tegra: Issue data reset before cmd reset

mmc: tegra: Issue data reset before cmd reset

Reset Data lines just before cmd line reset.

Bug 1478949
Bug 1437140

Reviewed-on: http://git-master/r/387439
(cherry picked from commit a86596118aef274ee378cd0884948b6d7fe039f5)
Change-Id: I58244d005e6f44eaee5b1b1e264f2f6cccb35054
Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Reviewed-on: http://git-master/r/408741
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: R Raj Kumar <rrajk@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>