[PATCH] MAINTAINERS: update Muchun Song's email

[Muchun Song]

I'm moving to the @linux.dev account. Map my old addresses and update it to
my new address.

Signed-off-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
---
 .mailmap    | 2 ++
 MAINTAINERS | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/.mailmap b/.mailmap
index 514a5a6c264d..ccba4cf0d893 100644
--- a/.mailmap
+++ b/.mailmap
@@ -374,6 +374,8 @@ Ricardo Ribalda <ribalda@xxxxxxxxxx> <ricardo.ribalda@xxxxxxxxx>
 Roman Gushchin <roman.gushchin@xxxxxxxxx> <guro@xxxxxx>
 Roman Gushchin <roman.gushchin@xxxxxxxxx> <guroan@xxxxxxxxx>
 Roman Gushchin <roman.gushchin@xxxxxxxxx> <klamm@xxxxxxxxxxxxxx>
+Muchun Song <muchun.song@xxxxxxxxx> <songmuchun@xxxxxxxxxxxxx>
+Muchun Song <muchun.song@xxxxxxxxx> <smuchun@xxxxxxxxx>
 Ross Zwisler <zwisler@xxxxxxxxxx> <ross.zwisler@xxxxxxxxxxxxxxx>
 Rudolf Marek <R.Marek@xxxxxxxxxx>
 Rui Saraiva <rmps@xxxxxxxxxxxxxxx>
diff --git a/MAINTAINERS b/MAINTAINERS
index 997e75dbca5c..b44cfa7f8ce9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5372,7 +5372,7 @@ M:	Johannes Weiner <hannes@xxxxxxxxxxx>
 M:	Michal Hocko <mhocko@xxxxxxxxxx>
 M:	Roman Gushchin <roman.gushchin@xxxxxxxxx>
 M:	Shakeel Butt <shakeelb@xxxxxxxxxx>
-R:	Muchun Song <songmuchun@xxxxxxxxxxxxx>
+R:	Muchun Song <muchun.song@xxxxxxxxx>
 L:	cgroups@xxxxxxxxxxxxxxx
 L:	linux-mm@xxxxxxxxx
 S:	Maintained
@@ -9552,7 +9552,7 @@ F:	drivers/net/ethernet/huawei/hinic/
 
 HUGETLB SUBSYSTEM
 M:	Mike Kravetz <mike.kravetz@xxxxxxxxxx>
-M:	Muchun Song <songmuchun@xxxxxxxxxxxxx>
+M:	Muchun Song <muchun.song@xxxxxxxxx>
 L:	linux-mm@xxxxxxxxx
 S:	Maintained
 F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
-- 
2.11.0