MAINTAINERS: Add an entry for the core network DSA code

The core distributed switch architecture code currently does not have
a MAINTAINERS entry, which results in some contributions not landing
in the right peoples inbox.

Signed-off-by: Andrew Lunn <[email protected]>
Acked-by: Florian Fainelli <[email protected]>
Acked-by: Vivien Didelot <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
1 file changed