[PATCH] MAINTAINERS: add documentation to PSI section

[Ramazan Safiullin]

While creating a patch for the psi documentation I noticed that
MAINTENERS was missing an entry in psi.

Add entry for psi documentation.

Signed-off-by: Ramazan Safiullin <ram.safiullin2001@xxxxxxxxx>
---
 MAINTAINERS | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index a5c16bb92fe2..2da6643b9488 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17103,6 +17103,7 @@ PRESSURE STALL INFORMATION (PSI)
 M:	Johannes Weiner <hannes@xxxxxxxxxxx>
 M:	Suren Baghdasaryan <surenb@xxxxxxxxxx>
 S:	Maintained
+F:	Documentation/accounting/psi.rst
 F:	include/linux/psi*
 F:	kernel/sched/psi.c
 
-- 
2.25.1