devlink: move tracepoint definitions into core.c

Move remaining tracepoint definitions to most suitable file core.c.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-14-jiri@resnulli.us


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