sh: Fix SH-boards compile error

By Cleanup out-or-tree building for some boards (.depend)
(commit:c8a3b109f07f02342d097b30908965f7261d9f15)
because filse ware changed, some SH-boards have compile error.
I revised this problem.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/board/MigoR/Makefile b/board/MigoR/Makefile
index bced511..661b59d 100644
--- a/board/MigoR/Makefile
+++ b/board/MigoR/Makefile
@@ -26,7 +26,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= migo_r.o
+COBJS	:= migo_r.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/mpr2/Makefile b/board/mpr2/Makefile
index 080476b..9f8fb80 100644
--- a/board/mpr2/Makefile
+++ b/board/mpr2/Makefile
@@ -32,7 +32,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= mpr2.o
+COBJS	:= mpr2.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/ms7720se/Makefile b/board/ms7720se/Makefile
index 545889f..18745ec 100644
--- a/board/ms7720se/Makefile
+++ b/board/ms7720se/Makefile
@@ -29,7 +29,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= ms7720se.o
+COBJS	:= ms7720se.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/ms7722se/Makefile b/board/ms7722se/Makefile
index 744744e..b203b6d 100644
--- a/board/ms7722se/Makefile
+++ b/board/ms7722se/Makefile
@@ -26,7 +26,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= ms7722se.o
+COBJS	:= ms7722se.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/ms7750se/Makefile b/board/ms7750se/Makefile
index d806101..01ddf69 100644
--- a/board/ms7750se/Makefile
+++ b/board/ms7750se/Makefile
@@ -21,7 +21,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= ms7750se.o
+COBJS	:= ms7750se.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/r2dplus/Makefile b/board/r2dplus/Makefile
index 8529857..e96a8aa 100644
--- a/board/r2dplus/Makefile
+++ b/board/r2dplus/Makefile
@@ -21,7 +21,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= r2dplus.o
+COBJS	:= r2dplus.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/r7780mp/Makefile b/board/r7780mp/Makefile
index 0ab6d1d..c100e7e 100644
--- a/board/r7780mp/Makefile
+++ b/board/r7780mp/Makefile
@@ -22,7 +22,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= r7780mp.o
+COBJS	:= r7780mp.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/sh7763rdp/Makefile b/board/sh7763rdp/Makefile
index 8a04477..62a683d 100644
--- a/board/sh7763rdp/Makefile
+++ b/board/sh7763rdp/Makefile
@@ -25,7 +25,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-OBJS	:= sh7763rdp.o
+COBJS	:= sh7763rdp.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)