PCI: dra7xx: Reorder struct dra7xx_pcie

Reorder struct dra7xx_pcie to put generic fields first.  No functional
change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/host/pci-dra7xx.c

@@ -64,10 +64,10 @@
 #define	DRA7XX_CPU_TO_BUS_ADDR				0x0FFFFFFF
 
 struct dra7xx_pcie {
-	void __iomem		*base;
-	struct phy		**phy;
-	int			phy_count;
 	struct pcie_port	pp;
+	void __iomem		*base;		/* DT ti_conf */
+	int			phy_count;	/* DT phy-names count */
+	struct phy		**phy;
 };
 
 #define to_dra7xx_pcie(x)	container_of((x), struct dra7xx_pcie, pp)