power_supply: bq27xxx_battery: Fix copy/paste error in header comment

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

drivers/power/bq27xxx_battery_i2c.c

 /*
- * SCI Reset driver for Keystone based devices
+ * BQ27xxx battery monitor I2C driver
  *
  * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>