ARM: mach-sa1100: move ARM_DMA_ZONE_SIZE to mdesc->dma_zone_size

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>

arch/arm/mach-sa1100/assabet.c

@@ -453,4 +453,7 @@ MACHINE_START(ASSABET, "Intel-Assabet")
 	.init_irq	= sa1100_init_irq,
 	.timer		= &sa1100_timer,
 	.init_machine	= assabet_init,
+#ifdef CONFIG_SA1111
+	.dma_zone_size	= SZ_1M,
+#endif
 MACHINE_END