dm: tegra: pci: Convert tegra boards to driver model for PCI

Adjust the Tegra PCI driver to support driver model and move all boards over
at the same time. This can make use of some generic driver model code, such
as the range-decoding logic.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 75b9208..8db0708 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -6,6 +6,7 @@
 	select DM_GPIO
 	select DM_I2C
 	select DM_KEYBOARD
+	select DM_PCI
 	select DM_SERIAL
 	select DM_SPI
 	select DM_SPI_FLASH