clk: tegra: Fix PLLE SS coefficients

The PLLE SS coefficients are different between Tegra210 and Tegra114.
Add SoC generation specific versions for Tegra114 and Tegra210 and use
them in their respective ->enable() callbacks.

Signed-off-by: Mark Kuo <mkuo@nvidia.com>
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>