omap5912osk: Remove empty misc_init_r

We had a do-nothing misc_init_r, remove along with CONFIG_MISC_INIT_R

Signed-off-by: Tom Rini <trini@ti.com>

board/ti/omap5912osk/omap5912osk.c

@@ -81,13 +81,6 @@ int board_init (void)
 	return 0;
 }
 
-
-int misc_init_r (void)
-{
-	/* currently empty */
-	return (0);
-}
-
 /******************************
  Routine:
  Description:

include/configs/omap5912osk.h

@@ -44,8 +44,6 @@
 
 #undef CONFIG_USE_IRQ	/* we don't need IRQ/FIQ stuff */
 
-#define CONFIG_MISC_INIT_R
-
 #define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs  */
 #define CONFIG_SETUP_MEMORY_TAGS	1
 #define CONFIG_INITRD_TAG      1       /* Required for ramdisk support */