[EXT] [PATCH v5 23/27] dev: hide driver object

[Akhil Goyal]

> Make rte_driver opaque for non internal users.
> This will make extending this object possible without breaking the ABI.
> 
> Introduce a new driver header and move rte_driver definition.
> Update drivers and library to use the internal header.
> 
> Some applications may have been dereferencing rte_driver objects, mark
> this object's accessors as stable.
> 
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> Acked-by: Bruce Richardson <bruce.richardson at intel.com>
> Acked-by: Jay Jayatheerthan <jay.jayatheerthan at intel.com>
> Acked-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
Acked-by: Akhil Goyal <gakhil at marvell.com>