MAINTAINERS: hand over hwpoison maintainership to Miaohe Lin

Miaohe Lin has contributed to hwpoison subsystem as a reviewer for more
than 1.5 year, and has made many patch contributions in hwpoison subsystem
and the memory management subsystem.  So I'd like to pass on the hwpoison
maintainership to Miaohe.

[[email protected]: update to keep myself as a reviewer]
  Link: https://lkml.kernel.org/r/20231223031115.GA2883156@u2004
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Naoya Horiguchi <[email protected]>
Cc: Miaohe Lin <[email protected]>
Cc: David Hildenbrand <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: nhoriguchi

MAINTAINERS

@@ -9783,8 +9783,8 @@ T:	git git://linuxtv.org/media_tree.git
 F:	drivers/media/platform/st/sti/hva
 
 HWPOISON MEMORY FAILURE HANDLING
-M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
-R:	Miaohe Lin <linmiaohe@huawei.com>
+M:	Miaohe Lin <linmiaohe@huawei.com>
+R:	Naoya Horiguchi <naoya.horiguchi@nec.com>
 L:	[email protected]
 S:	Maintained
 F:	mm/hwpoison-inject.c