linux/compat.h: rename from linux/mtd/compat.h

This lets us use it in more places than just mtd code.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index da6fa18..82704de 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -20,7 +20,7 @@
 
 #include "config.h"
 
-#include "linux/mtd/compat.h"
+#include "linux/compat.h"
 #include "linux/mtd/mtd.h"
 #include "linux/mtd/bbm.h"