dm: pci: Convert 'pci' command to driver model

Adjust this command to use the correct PCI functions, instead of the
compatibility layer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

include/common.h

@@ -432,7 +432,6 @@ int get_env_id (void);
 
 void	pci_init      (void);
 void	pci_init_board(void);
-void	pciinfo	      (int, int);
 
 #if defined(CONFIG_PCI) && defined(CONFIG_4xx)
     int	   pci_pre_init	       (struct pci_controller *);