power: supply: bd70528: Add MODULE_ALIAS to allow module auto loading

The bd70528 charger driver is probed by MFD driver. Add MODULE_ALIAS
in order to allow udev to load the module when MFD sub-device cell for
charger is added.

Fixes: f8c7f7dd ("power: supply: Initial support for ROHM BD70528 PMIC charger block")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/supply/bd70528-charger.c

@@ -741,3 +741,4 @@ module_platform_driver(bd70528_power);
 MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>");
 MODULE_DESCRIPTION("BD70528 power-supply driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:bd70528-power");