regulator: pfuze100-regulator: fix spelling mistake "standy" -> "standby"

Trivial fix to spelling mistake in dev_info message
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/pfuze100-regulator.c

@@ -576,7 +576,7 @@ static struct pfuze_chip *syspm_pfuze_chip;
 
 static void pfuze_power_off_prepare(void)
 {
-	dev_info(syspm_pfuze_chip->dev, "Configure standy mode for power off");
+	dev_info(syspm_pfuze_chip->dev, "Configure standby mode for power off");
 
 	/* Switch from default mode: APS/APS to APS/Off */
 	regmap_update_bits(syspm_pfuze_chip->regmap, PFUZE100_SW1ABMODE,