ARM: mach-shmobile: add coherent DMA mask to CEU camera devices

Cameras are currently broken on ARM sh-mobile platforms. They need a
suitable coherent DMA mask.

Signed-off-by: Guennadi Liakhovetski <[e-mail]>
Signed-off-by: Paul Mundt <[e-mail]>

arch/arm/mach-shmobile/board-ap4evb.c

···
 	.num_resources	= ARRAY_SIZE(ceu_resources),
 	.resource	= ceu_resources,
 	.dev	= {
-		.platform_data	= &sh_mobile_ceu_info,
+		.platform_data		= &sh_mobile_ceu_info,
+		.coherent_dma_mask	= 0xffffffff,
 	},
 };
 

arch/arm/mach-shmobile/board-mackerel.c

···
 	.num_resources	= ARRAY_SIZE(ceu_resources),
 	.resource	= ceu_resources,
 	.dev		= {
-		.platform_data	= &sh_mobile_ceu_info,
+		.platform_data		= &sh_mobile_ceu_info,
+		.coherent_dma_mask	= 0xffffffff,
 	},
 };