ARM: tegra: select the reset framework

The Tegra clock driver is built unconditionally when Tegra support is
enabled. In order to avoid having to ifdef the forthcoming reset driver
implementation, have ARCH_TEGRA select RESET_CONTROLLER.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>

arch/arm/mach-tegra/Kconfig

@@ -14,6 +14,8 @@ config ARCH_TEGRA
 	select MIGHT_HAVE_CACHE_L2X0
 	select MIGHT_HAVE_PCI
 	select PINCTRL
+	select ARCH_HAS_RESET_CONTROLLER
+	select RESET_CONTROLLER
 	select SOC_BUS
 	select SPARSE_IRQ
 	select USB_ARCH_HAS_EHCI if USB_SUPPORT