at91_ide: remove headers specific for at91sam9263

This driver requires only static memory controller definitions and macroses
contained in generic header at91sam9_smc.h.

Those extra headers are misleading since this driver also works fine for
at91sam9260 SoC: tests were performed on afeb9260 board.

Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/ide/at91_ide.c
Simple merge