sh: pci: Rename ops-cayman -> fixups-cayman.

Now that ops-cayman.c only contains IRQ routing fixups, rename it.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/drivers/pci/Makefile

@@ -24,4 +24,4 @@ obj-$(CONFIG_SH_7780_SOLUTION_ENGINE)	+= fixups-sdk7780.o
 obj-$(CONFIG_SH_TITAN)			+= ops-titan.o
 obj-$(CONFIG_SH_LANDISK)		+= ops-landisk.o
 obj-$(CONFIG_SH_LBOX_RE2)		+= ops-lboxre2.o fixups-rts7751r2d.o
-obj-$(CONFIG_SH_CAYMAN)			+= ops-cayman.o
+obj-$(CONFIG_SH_CAYMAN)			+= fixups-cayman.o