ARM: at91/AT91SAM9G45: fix crypto peripherals irq issue due to sparse irq support

ARM: at91/AT91SAM9G45: fix crypto peripherals irq issue due to sparse irq support

commit 097965ee447e5ccec9776f9b075e64cf7607e5eb upstream.

Spare irq support introduced by commit 8fe82a5 (ARM: at91: sparse irq support)
involves to add the NR_IRQS_LEGACY offset to irq number.

Signed-off-by: Nicolas Royer <nicolas@eukrea.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Eric Bénard <eric@eukrea.com>
Tested-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>