net: devlink: extend info_get() version put to indicate a flash component

net: devlink: extend info_get() version put to indicate a flash component

Whenever the driver is called by his info_get() op, it may put multiple
version names and values to the netlink message. Extend by additional
helper devlink_info_version_running/stored_put_ext() that allows to
specify a version type that indicates when particular version name
represents a flash component.

This is going to be used in follow-up patch calling info_get() during
flash update command checking if version with this the version type
exists.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>