ARM: tegra: Pass multiple versions in opp-supported-hw property

We can now pass multiple versions in "opp-supported-hw" property, lets
do that and simplify the tables a bit.

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>