power: pmic: Correct debug/error output

There is a newline missing from quite a few printf() strings in these pmic
files. Fix them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
diff --git a/drivers/power/pmic/s2mps11.c b/drivers/power/pmic/s2mps11.c
index e45d4bc..f2aab6c 100644
--- a/drivers/power/pmic/s2mps11.c
+++ b/drivers/power/pmic/s2mps11.c
@@ -30,7 +30,7 @@
 
 	ret = dm_i2c_write(dev, reg, buff, len);
 	if (ret)
-		pr_err("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!\n", dev, reg);
 
 	return ret;
 }
@@ -41,7 +41,7 @@
 
 	ret = dm_i2c_read(dev, reg, buff, len);
 	if (ret)
-		pr_err("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!\n", dev, reg);
 
 	return ret;
 }
@@ -53,8 +53,8 @@
 
 	regulators_node = dev_read_subnode(dev, "voltage-regulators");
 	if (!ofnode_valid(regulators_node)) {
-		debug("%s: %s regulators subnode not found!", __func__,
-							     dev->name);
+		debug("%s: %s regulators subnode not found!\n", __func__,
+		      dev->name);
 		return -ENXIO;
 	}