ARM: tegra: Rename pcie-controller to pcie

Recent versions of DTC have checks for PCI host bridge device tree nodes
that are named something other than "pci" or "pcie". Fix all occurrences
of such nodes for Tegra boards to avoid potential warnings from DTC.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/dts/tegra186.dtsi b/arch/arm/dts/tegra186.dtsi
index dd9e3b8..0a9db98 100644
--- a/arch/arm/dts/tegra186.dtsi
+++ b/arch/arm/dts/tegra186.dtsi
@@ -217,7 +217,7 @@
 		#interrupt-cells = <2>;
 	};
 
-	pcie-controller@10003000 {
+	pcie@10003000 {
 		compatible = "nvidia,tegra186-pcie";
 		device_type = "pci";
 		reg = <0x0 0x10003000 0x0 0x00000800   /* PADS registers */