MAINTAINERS: ieee802154 fix pattern typo

Signed-off-by: NJoe Perches <joe@perches.com>
Cc: Sergey Lapin <slapin@ossfans.org>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -2849,7 +2849,7 @@ W:	http://apps.sourceforge.net/trac/linux-zigbee
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lumag/lowpan.git
 S:	Maintained
 F:	net/ieee802154/
-F:	drivers/ieee801254/
+F:	drivers/ieee802154/
 
 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
 P:	Mimi Zohar