power: supply: max17042_battery: log SOC threshold using debug log level

There's no need to print a message on every change in battery percentage
on regular log levels.
Signed-off-by: NSebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: NSebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/supply/max17042_battery.c

@@ -872,7 +872,7 @@ static irqreturn_t max17042_thread_handler(int id, void *dev)
 		return IRQ_HANDLED;
 
 	if ((val & STATUS_SMN_BIT) || (val & STATUS_SMX_BIT)) {
-		dev_info(&chip->client->dev, "SOC threshold INTR\n");
+		dev_dbg(&chip->client->dev, "SOC threshold INTR\n");
 		max17042_set_soc_threshold(chip, 1);
 	}