netlink: specs: devlink: add forgotten port function caps enum values

Add two enum values that the blamed commit omitted.

Fixes: f2f9dd16 ("netlink: specs: devlink: add the remaining command to generate complete split_ops")
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20231030161750.110420-1-jiri@resnulli.us


Signed-off-by: Jakub Kicinski <kuba@kernel.org>