Enabling the JZ4780_NEMC driver makes sense only for specific hardware -
the Ingenic SoC architecture. It is not an essential driver for the SoC
support so do not enable it by default.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>