sh: Shuffle the board directories in to mach groups.

This flattens out the board directories in to individual mach groups,
we will use this for getting rid of unneeded directories, simplifying
the build system, and becoming more coherent with the refactored
arch/sh/include topology.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index f2b07b5..47bbfd8 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -102,36 +102,36 @@
 core-$(CONFIG_SH_FPU_EMU)	+= arch/sh/math-emu/
 
 # Boards
-machdir-$(CONFIG_SH_SOLUTION_ENGINE)		+= se/770x
-machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE)	+= se/7722
-machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	+= se/7751
-machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE)	+= se/7780
-machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE)	+= se/7343
-machdir-$(CONFIG_SH_7721_SOLUTION_ENGINE)	+= se/7721
-machdir-$(CONFIG_SH_HP6XX)			+= hp6xx
-machdir-$(CONFIG_SH_DREAMCAST)			+= dreamcast
-machdir-$(CONFIG_SH_SH03)			+= sh03
-machdir-$(CONFIG_SH_SECUREEDGE5410)		+= snapgear
-machdir-$(CONFIG_SH_RTS7751R2D)			+= renesas/rts7751r2d
-machdir-$(CONFIG_SH_7751_SYSTEMH)		+= renesas/systemh
-machdir-$(CONFIG_SH_EDOSK7705)			+= renesas/edosk7705
-machdir-$(CONFIG_SH_HIGHLANDER)			+= renesas/r7780rp
-machdir-$(CONFIG_SH_MIGOR)			+= renesas/migor
-machdir-$(CONFIG_SH_SDK7780)			+= renesas/sdk7780
-machdir-$(CONFIG_SH_X3PROTO)			+= renesas/x3proto
-machdir-$(CONFIG_SH_RSK7203)			+= renesas/rsk7203
-machdir-$(CONFIG_SH_AP325RXA)			+= renesas/ap325rxa
-machdir-$(CONFIG_SH_SH7763RDP)			+= renesas/sh7763rdp
-machdir-$(CONFIG_SH_SH7785LCR)			+= renesas/sh7785lcr
-machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= superh/microdev
-machdir-$(CONFIG_SH_LANDISK)			+= landisk
-machdir-$(CONFIG_SH_TITAN)			+= titan
-machdir-$(CONFIG_SH_SHMIN)			+= shmin
-machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE)	+= se/7206
-machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE)	+= se/7619
-machdir-$(CONFIG_SH_LBOX_RE2)			+= lboxre2
-machdir-$(CONFIG_SH_MAGIC_PANEL_R2)		+= magicpanelr2
-machdir-$(CONFIG_SH_CAYMAN)			+= cayman
+machdir-$(CONFIG_SH_SOLUTION_ENGINE)		+= mach-se/770x
+machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE)	+= mach-se/7206
+machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE)	+= mach-se/7619
+machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE)	+= mach-se/7722
+machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	+= mach-se/7751
+machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE)	+= mach-se/7780
+machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE)	+= mach-se/7343
+machdir-$(CONFIG_SH_7721_SOLUTION_ENGINE)	+= mach-se/7721
+machdir-$(CONFIG_SH_HP6XX)			+= mach-hp6xx
+machdir-$(CONFIG_SH_DREAMCAST)			+= mach-dreamcast
+machdir-$(CONFIG_SH_SH03)			+= mach-sh03
+machdir-$(CONFIG_SH_SECUREEDGE5410)		+= mach-snapgear
+machdir-$(CONFIG_SH_RTS7751R2D)			+= mach-r2d
+machdir-$(CONFIG_SH_7751_SYSTEMH)		+= mach-systemh
+machdir-$(CONFIG_SH_EDOSK7705)			+= mach-edosk7705
+machdir-$(CONFIG_SH_HIGHLANDER)			+= mach-highlander
+machdir-$(CONFIG_SH_MIGOR)			+= mach-migor
+machdir-$(CONFIG_SH_SDK7780)			+= mach-sdk7780
+machdir-$(CONFIG_SH_X3PROTO)			+= mach-x3proto
+machdir-$(CONFIG_SH_RSK7203)			+= mach-rsk7203
+machdir-$(CONFIG_SH_AP325RXA)			+= mach-ap325rxa
+machdir-$(CONFIG_SH_SH7763RDP)			+= mach-sh7763rdp
+machdir-$(CONFIG_SH_SH7785LCR)			+= mach-sh7785lcr
+machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= mach-microdev
+machdir-$(CONFIG_SH_LANDISK)			+= mach-landisk
+machdir-$(CONFIG_SH_TITAN)			+= mach-titan
+machdir-$(CONFIG_SH_SHMIN)			+= mach-shmin
+machdir-$(CONFIG_SH_LBOX_RE2)			+= mach-lboxre2
+machdir-$(CONFIG_SH_MAGIC_PANEL_R2)		+= mach-magicpanelr2
+machdir-$(CONFIG_SH_CAYMAN)			+= mach-cayman
 
 incdir-y	:= $(notdir $(machdir-y))