selftests: team: Add missing config options

Similar to commit dd2d40a ("selftests: bonding: Add more missing
config options"), add more networking-specific config options which are
needed for team device tests.

For testing, I used the minimal config generated by virtme-ng and I added
the options in the config file. Afterwards, the team device test passed.

Fixes: bbb774d ("net: Add tests for bonding and team address list management")
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com>
Link: https://lore.kernel.org/r/20240131140848.360618-2-bpoirier@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: gobenji

tools/testing/selftests/drivers/net/team/config

@@ -1,3 +1,5 @@
+CONFIG_DUMMY=y
+CONFIG_IPV6=y
+CONFIG_MACVLAN=y
 CONFIG_NET_TEAM=y
 CONFIG_NET_TEAM_MODE_LOADBALANCE=y
-CONFIG_MACVLAN=y