MAINTAINERS: add a general entry for BSD sockets

Create a MAINTAINERS entry for BSD sockets. List the top 3
reviewers as maintainers. The entry is meant to cover core
socket code (of which there isn't much) but also reviews
of any new socket families.

Reviewed-by: Simon Horman <[email protected]>
Acked-by: Willem de Bruijn <[email protected]>
Reviewed-by: Kuniyuki Iwashima <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: kuba-moo

MAINTAINERS

@@ -16642,6 +16642,22 @@ F:	include/net/tls.h
 F:	include/uapi/linux/tls.h
 F:	net/tls/*
 
+NETWORKING [SOCKETS]
+M:	Eric Dumazet <[email protected]>
+M:	Kuniyuki Iwashima <[email protected]>
+M:	Paolo Abeni <[email protected]>
+M:	Willem de Bruijn <[email protected]>
+S:	Maintained
+F:	include/linux/sock_diag.h
+F:	include/linux/socket.h
+F:	include/linux/sockptr.h
+F:	include/net/sock.h
+F:	include/net/sock_reuseport.h
+F:	include/uapi/linux/socket.h
+F:	net/core/*sock*
+F:	net/core/scm.c
+F:	net/socket.c
+
 NETXEN (1/10) GbE SUPPORT
 M:	Manish Chopra <[email protected]>
 M:	Rahul Verma <[email protected]>