exynos: video: Correct debug output

We should not print a message from the driver when the display is set up.
This is normal behaviour. Change this message to use debug().

Also remove the double newline on another debug message.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/video/exynos_dp.c

@@ -967,7 +967,7 @@ unsigned int exynos_init_dp(void)
 		return ret;
 	}
 
-	printf("Exynos DP init done\n");
+	debug("Exynos DP init done\n");
 
 	return ret;
 }

drivers/video/exynos_dp_lowlevel.c

@@ -823,7 +823,7 @@ int exynos_dp_read_bytes_from_i2c(unsigned int device_addr,
 			reg = readl(&dp_regs->aux_rx_comm);
 			if (reg == AUX_RX_COMM_AUX_DEFER ||
 				reg == AUX_RX_COMM_I2C_DEFER) {
-				printf("DP Defer: %d\n\n", reg);
+				printf("DP Defer: %d\n", reg);
 				defer = 1;
 			}
 		}