common: cosmetic: CONFIG_ROOTPATH checkpatch compliance

Remove MK_STR from places that consume CONFIG_ROOTPATH to force all definitions to be string literals.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/include/configs/DB64360.h b/include/configs/DB64360.h
index 1f825fd..c3f3a24 100644
--- a/include/configs/DB64360.h
+++ b/include/configs/DB64360.h
@@ -201,7 +201,7 @@
 
 #define CONFIG_SERIAL		"No. 1"
 #define CONFIG_SERVERIP		10.2.1.126
-#define CONFIG_ROOTPATH /mnt/yellow_dog_mini
+#define CONFIG_ROOTPATH		"/mnt/yellow_dog_mini"
 
 
 #define CONFIG_TESTDRAMDATA	y