lib/fdtdec: Fix compiling warning caused by changing fdt_addr_t type

fdt_addr_t is changed to phys_addr_t. The format in debug should be updated
to %pa to match the type.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Simon Glass <sjg@chromium.org>
diff --git a/drivers/pci/pci_tegra.c b/drivers/pci/pci_tegra.c
index 67b5fdf..ebb959f 100644
--- a/drivers/pci/pci_tegra.c
+++ b/drivers/pci/pci_tegra.c
@@ -445,11 +445,11 @@
 	}
 
 	debug("PCI regions:\n");
-	debug("  I/O: %#x-%#x\n", pcie->io.start, pcie->io.end);
-	debug("  non-prefetchable memory: %#x-%#x\n", pcie->mem.start,
-	      pcie->mem.end);
-	debug("  prefetchable memory: %#x-%#x\n", pcie->prefetch.start,
-	      pcie->prefetch.end);
+	debug("  I/O: %pa-%pa\n", &pcie->io.start, &pcie->io.end);
+	debug("  non-prefetchable memory: %pa-%pa\n", &pcie->mem.start,
+	      &pcie->mem.end);
+	debug("  prefetchable memory: %pa-%pa\n", &pcie->prefetch.start,
+	      &pcie->prefetch.end);
 
 	return 0;
 }