sh: Move ap325rxa board code into separate directory

Move the AP325RXA board code from a single board file
to a separate directory. This to make it easy to add
support for sdram sleep mode code.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/boards/Makefile

@@ -1,7 +1,6 @@
 #
 # Specific board support, not covered by a mach group.
 #
-obj-$(CONFIG_SH_AP325RXA)	+= board-ap325rxa.o
 obj-$(CONFIG_SH_MAGIC_PANEL_R2)	+= board-magicpanelr2.o
 obj-$(CONFIG_SH_SH7785LCR)	+= board-sh7785lcr.o
 obj-$(CONFIG_SH_URQUELL)	+= board-urquell.o

arch/sh/boards/mach-ap325rxa/Makefile

@@ -0,0 +1,2 @@
+obj-y	 := setup.o
+