MAINTAINERS: add samples/net/sockets/can/ to CAN files

Add samples/net/sockets/can/ to the CAN area.

Signed-off-by: Henrik Brix Andersen <[email protected]>

Author: henrikbrixandersen

MAINTAINERS.yml

@@ -502,6 +502,7 @@ Documentation:
         - modules/canopennode/
         - samples/drivers/can/
         - samples/modules/canopennode/
+        - samples/net/sockets/can/
         - samples/subsys/canbus/
         - subsys/canbus/
         - subsys/net/l2/canbus/