Suspend MAINTAINERS update

I guess it is time to clarify that suspend and hibernation are separate
things, and add Rafael as a maintainer.  Plus, people blame us for suspend
problems, anyway, I guess it is fair to mark us as suspend maintainers,
too.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Acked-by: Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -3289,9 +3289,19 @@ M:	neilb@suse.de
 L:	linux-raid@vger.kernel.org
 S:	Supported
 
-SOFTWARE SUSPEND:
+HIBERNATION (aka Software Suspend, aka swsusp):
 P:	Pavel Machek
 M:	pavel@suse.cz
+P:	Rafael J. Wysocki
+M:	rjw@sisk.pl
+L:	linux-pm@lists.linux-foundation.org
+S:	Supported
+
+SUSPEND TO RAM:
+P:	Pavel Machek
+M:	pavel@suse.cz
+P:	Rafael J. Wysocki
+M:	rjw@sisk.pl
 L:	linux-pm@lists.linux-foundation.org
 S:	Maintained