extcon: max14526: avoid defined but not used warning

SIMPLE_PM_DEV_OPS() is deprecated according to <linux/pm.h>.
Use DEFINE_SIMPLE_PM_DEV_OPS() instead. This avoids a build warning
when CONFIG_PM is not enabled:

drivers/extcon/extcon-max14526.c:265:12: warning: ‘max14526_resume’ defined but not used [-Wunused-function]
  265 | static int max14526_resume(struct device *dev)

Fixes: 145af3d ("extcon: Add basic support for Maxim MAX14526 MUIC")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/lkml/20250513210252.1139749-1-rdunlap@infradead.org/
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

Author: rddunlap

drivers/extcon/extcon-max14526.c

@@ -272,7 +272,7 @@ static int max14526_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(max14526_pm_ops, NULL, max14526_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(max14526_pm_ops, NULL, max14526_resume);
 
 static const struct of_device_id max14526_match[] = {
 	{ .compatible = "maxim,max14526" },