MAINTAINERS: add Matt Mackall and Herbert Xu to HARDWARE RANDOM NUMBER GENERATOR

Signed-off-by: NJoe Perches <joe@perches.com>
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Matt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -2331,7 +2331,9 @@ S:	Orphan
 F:	drivers/hwmon/
 
 HARDWARE RANDOM NUMBER GENERATOR CORE
-S:	Orphan
+M:	Matt Mackall <mpm@selenic.com>
+M:	Herbert Xu <herbert@gondor.apana.org.au>
+S:	Odd fixes
 F:	Documentation/hw_random.txt
 F:	drivers/char/hw_random/
 F:	include/linux/hw_random.h