tracing: change owner name to driver name for devlink hwmsg tracepoint
Turned on that driver->owner which is struct module is not available when
modules are disabled. Better to depend on a driver name which is
always available.
Reported-by: Randy Dunlap <rdunlap@infradead.org> Fixes: 29151aa5e8 ("devlink: add hardware messages tracing facility") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: David S. Miller <davem@davemloft.net>