MAINTAINERS: update SeongJae's email address

mainline inclusion
from mainline-5.16
commit f9803a99
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4GVMK
CVE: NA

-------------------------------------------------
This updates SeongJae's email address in MAINTAINERS file to his
preferred one.

Link: https://lkml.kernel.org/r/20210917123958.3819-3-sj@kernel.orgSigned-off-by: NSeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: SeongJae Park <sjpark@amazon.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit f9803a99)
Signed-off-by: NYue Zou <zouyue3@huawei.com>
Reviewed-by: NKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

MAINTAINERS

@@ -4873,7 +4873,7 @@ F:	net/ax25/ax25_timer.c
 F:	net/ax25/sysctl_net_ax25.c
 
 DATA ACCESS MONITOR
-M:	SeongJae Park <sjpark@amazon.de>
+M:	SeongJae Park <sj@kernel.org>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	Documentation/admin-guide/mm/damon/