regmap-irq: Fix typo in comment

This is not a resource manager, it is a "Resource managed version of
regmap_add_irq_chip()". Fix the comment.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Link: https://lore.kernel.org/r/20220113144259.355845-1-luca@lucaceresoli.netSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/base/regmap/regmap-irq.c

@@ -1053,7 +1053,7 @@ int devm_regmap_add_irq_chip_fwnode(struct device *dev,
 EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip_fwnode);
 
 /**
- * devm_regmap_add_irq_chip() - Resource manager regmap_add_irq_chip()
+ * devm_regmap_add_irq_chip() - Resource managed regmap_add_irq_chip()
  *
  * @dev: The device pointer on which irq_chip belongs to.
  * @map: The regmap for the device.