soc/tegra: Add Tegra210 support

Add Tegra210 to the matching table for NVIDIA Tegra SoCs.

Signed-off-by: Thierry Reding <[e-mail]>

drivers/soc/tegra/common.c

···
 	{ .compatible = "nvidia,tegra114", },
 	{ .compatible = "nvidia,tegra124", },
 	{ .compatible = "nvidia,tegra132", },
+	{ .compatible = "nvidia,tegra210", },
 	{ }
 };