MAINTAINERS: Mark NAND as Orphaned

Scott is no longer maintaining the NAND subsystem, mark as orphaned for
now.

Acked-by: Scott Wood <oss@buserror.net>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index a2293b7..e44280c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -437,8 +437,8 @@
 F:	drivers/mmc/
 
 NAND FLASH
-M:	Scott Wood <oss@buserror.net>
-S:	Maintained
+#M:	Scott Wood <oss@buserror.net>
+S:	Orphaned (Since 2018-07)
 T:	git git://git.denx.de/u-boot-nand-flash.git
 F:	drivers/mtd/nand/