The include defines the private platform_data structure used with AVR
platforms. It has no user since 7c55984e. Remove it.
Acked-by: NLudovic Desroches <ludovic.desroches@microchip.com>
Acked-by: NNicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: NRomain Izard <romain.izard.pro@gmail.com>
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>