power_supply: Add types for USB chargers

This adds power supply types for USB chargers defined in
Battery Charging Specification 1.1.

Signed-off-by: Heikki Krogerus <ext-heikki.krogerus@nokia.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

drivers/power/power_supply_sysfs.c

@@ -42,7 +42,8 @@ static ssize_t power_supply_show_property(struct device *dev,
 					  struct device_attribute *attr,
 					  char *buf) {
 	static char *type_text[] = {
-		"Battery", "UPS", "Mains", "USB"
+		"Battery", "UPS", "Mains", "USB",
+		"USB_DCP", "USB_CDP", "USB_ACA"
 	};
 	static char *status_text[] = {
 		"Unknown", "Charging", "Discharging", "Not charging", "Full"