ASoC: dt-bindings: ak4104: use 'reset-gpios' rather than 'reset-gpio'

Bindings should use 'reset-gpios', not 'reset-gpio'. The driver needs to
switch to the gpiod consume API to handle this correctly.
Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/ak4104.txt

@@ -12,8 +12,8 @@ Required properties:
 
 Optional properties:
 
-  - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
-		 deasserted before communication to the device starts.
+  - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
+		  deasserted before communication to the device starts.
 
 Example: