[media] VIDEO_MEDIATEK_VPU should depend on HAS_DMA

If NO_DMA=y:

    ERROR: "bad_dma_ops" [drivers/media/platform/mtk-vpu/mtk-vpu.ko] undefined!

Add a dependency on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/Kconfig

@@ -155,7 +155,7 @@ config VIDEO_CODA
 
 config VIDEO_MEDIATEK_VPU
 	tristate "Mediatek Video Processor Unit"
-	depends on VIDEO_DEV && VIDEO_V4L2
+	depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	---help---
 	    This driver provides downloading VPU firmware and