crypto: img-hash - fix spelling mistake in dev_err error message

Trival change, fix spelling mistake 'aquire' -> 'acquire' in
dev_err message.

Signed-off-by: Colin Ian King <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/img-hash.c

···
 
 	hdev->dma_lch = dma_request_slave_channel(hdev->dev, "tx");
 	if (!hdev->dma_lch) {
-		dev_err(hdev->dev, "Couldn't aquire a slave DMA channel.\n");
+		dev_err(hdev->dev, "Couldn't acquire a slave DMA channel.\n");
 		return -EBUSY;
 	}
 	dma_conf.direction = DMA_MEM_TO_DEV;