spi: Kconfig: Add some required arch depends for drivers

These dependencies are required for building the drivers and create
compile errors if not enabled.

Signed-off-by: John Watts <contact@jookia.org>
[trini: Add ARCH_MVEBU to KIRKWOOD_SPI]
Signed-off-by: Tom Rini <trini@konsulko.com>
1 file changed