rte_eth_dev_is_removed API was added to detect a device removal
synchronously.
When a device removal occurs during flow command execution, many
different errors can be reported to the user.
Adjust all flow APIs error reports to return -EIO in case of device
removal using rte_eth_dev_is_removed API.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>