ARM: EXYNOS4: register the second instance of pl330 DMAC

Platform data is provided for two instance of pl330 DMAC,
but only one DMAC is register with amba_device.
This patch register the second instance.
Signed-off-by: NAlim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-exynos4/dma.c

@@ -243,6 +243,7 @@ struct amba_device exynos4_device_pdma1 = {
 static int __init exynos4_dma_init(void)
 {
 	amba_device_register(&exynos4_device_pdma0, &iomem_resource);
+	amba_device_register(&exynos4_device_pdma1, &iomem_resource);
 
 	return 0;
 }