power: bq27x00_battery: Fix function parameter alignment

Fix the alignment of function parameters on new lines.
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Acked-by: NPali Rohár <pali.rohar@gmail.com>
Acked-by: NDan Murphy <dmurphy@ti.com>
Signed-off-by: NSebastian Reichel <sre@kernel.org>