linux-imx

net: devlink: move reload fail indication to devlink core and expose to user

Currently the fact that devlink reload failed is stored in drivers.
Move this flag into devlink core. Also, expose it to the user.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>