sh: mach-microdev: Split out the fdc37c93xapm initialization code.

This makes the microdev code a bit more readable, and moves the
setup for the SuperIO out on its own.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/boards/mach-microdev/Makefile

@@ -2,4 +2,4 @@
 # Makefile for the SuperH MicroDev specific parts of the kernel
 #
 
-obj-y	 := setup.o irq.o io.o
+obj-y	 := setup.o irq.o io.o fdc37c93xapm.o