ARM: S3C64XX: Fix build of Cragganmore after SPI changes

Commit 875a59 (ARM: SAMSUNG: Consolidation of SPI platform devices to
plat-samsung) replaced the function s3c64xx_spi_set_info() with
s3c64xx_spiN_set_platdata() but did not update all the machines, with
Cragganmore being left. Fix that.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>