remoteproc: fix for "dma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag"

The commit 82c5de0a ("dma-mapping: remove the DMA_MEMORY_EXCLUSIVE
flag") removed the "flags" parameter for dma_declare_coherent_memory().
Remove the parameter from the call in rproc_add_virtio_dev().
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
[bjorn: Extended commit message]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

drivers/remoteproc/remoteproc_virtio.c

@@ -365,8 +365,7 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id)
 			/* Associate vdev buffer memory pool to vdev subdev */
 			ret = dma_declare_coherent_memory(dev, pa,
 							   mem->da,
-							   mem->len,
-							   DMA_MEMORY_EXCLUSIVE);
+							   mem->len);
 			if (ret < 0) {
 				dev_err(dev, "Failed to associate buffer\n");
 				goto out;