mmc: tegra: Fix for SDMMC pads autocal parsing from dt

Some of the SDMMC pads auto calibration values parsed from
devicetree are assigned incorrectly. This patch fixes it.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Fixes: 51b77c8e ("mmc: tegra: Program pad autocal offsets from dt")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>