common: Move some board functions out of common.h

A number of board function belong in init.h with the others. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/board/renesas/r2dplus/r2dplus.c b/board/renesas/r2dplus/r2dplus.c
index 6eff987..f2da468 100644
--- a/board/renesas/r2dplus/r2dplus.c
+++ b/board/renesas/r2dplus/r2dplus.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <ide.h>
+#include <init.h>
 #include <netdev.h>
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/board/renesas/sh7752evb/sh7752evb.c b/board/renesas/sh7752evb/sh7752evb.c
index d0b850f..d675f65 100644
--- a/board/renesas/sh7752evb/sh7752evb.c
+++ b/board/renesas/sh7752evb/sh7752evb.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <env.h>
+#include <init.h>
 #include <malloc.h>
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/board/renesas/sh7753evb/sh7753evb.c b/board/renesas/sh7753evb/sh7753evb.c
index e1bed7d..43e1382 100644
--- a/board/renesas/sh7753evb/sh7753evb.c
+++ b/board/renesas/sh7753evb/sh7753evb.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <env.h>
+#include <init.h>
 #include <malloc.h>
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/board/renesas/sh7757lcr/sh7757lcr.c b/board/renesas/sh7757lcr/sh7757lcr.c
index d267120..1d7ed99 100644
--- a/board/renesas/sh7757lcr/sh7757lcr.c
+++ b/board/renesas/sh7757lcr/sh7757lcr.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <env.h>
+#include <init.h>
 #include <malloc.h>
 #include <asm/processor.h>
 #include <asm/io.h>