common: Move lcd_setmem() to lcd.h

This function relates to lcd.h and is about to become obsolete with the
driver-model conversion. Move it out of common.h

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/common/board_f.c b/common/board_f.c
index 4760d72..ed3cf6a 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -19,6 +19,7 @@
 #include <fs.h>
 #include <i2c.h>
 #include <initcall.h>
+#include <lcd.h>
 #include <malloc.h>
 #include <mapmem.h>
 #include <os.h>
diff --git a/include/common.h b/include/common.h
index df58916..e96dc7e 100644
--- a/include/common.h
+++ b/include/common.h
@@ -385,9 +385,6 @@
 /* $(CPU)/.../<eth> */
 void mii_init (void);
 
-/* $(CPU)/.../lcd.c */
-ulong	lcd_setmem (ulong);
-
 /* $(CPU)/.../video.c */
 ulong	video_setmem (ulong);
 
diff --git a/include/lcd.h b/include/lcd.h
index cb6b6a4..9a4c0da 100644
--- a/include/lcd.h
+++ b/include/lcd.h
@@ -30,6 +30,7 @@
 void lcd_ctrl_init(void *lcdbase);
 void lcd_enable(void);
 void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue);
+ulong lcd_setmem(ulong addr);
 
 /**
  * Set whether we need to flush the dcache when changing the LCD image. This