sh: pci: Rename pci-new.c to pci.c.

pci-new.c is now in a state to replace the old pci.c, rename it
accordingly.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/drivers/pci/Kconfig

@@ -17,7 +17,3 @@ config SH_PCIDMA_NONCOHERENT
 	  code will not have to flush the CPU's caches. If you have a PCI host
 	  bridge integrated with your SH CPU, refer carefully to the chip specs
 	  to see if you can say 'N' here. Otherwise, leave it as 'Y'.
-
-config PCI_NEW
-	def_bool y
-	depends on PCI

arch/sh/drivers/pci/Makefile

 #
 # Makefile for the PCI specific kernel interface routines under Linux.
 #
-obj-$(CONFIG_PCI_NEW)			+= pci-new.o
+obj-y					+= pci.o
 
 obj-$(CONFIG_CPU_SUBTYPE_SH7751)	+= pci-sh7751.o ops-sh4.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7751R)	+= pci-sh7751.o ops-sh4.o