reset: whitespace fixes

Fixes checkpatch issues:

  CHECK: Alignment should match open parenthesis
  #87: FILE: drivers/reset/core.c:87:
  +static int of_reset_simple_xlate(struct reset_controller_dev *rcdev,
  +			  const struct of_phandle_args *reset_spec)

  CHECK: Lines should not end with a '('
  #540: FILE: drivers/reset/core.c:540:
  +static struct reset_control *__reset_control_get_internal(

  CHECK: Alignment should match open parenthesis
  #603: FILE: drivers/reset/core.c:603:
  +struct reset_control *__of_reset_control_get(struct device_node *node,
  +				     const char *id, int index, bool shared,

  CHECK: Alignment should match open parenthesis
  #781: FILE: drivers/reset/core.c:781:
  +struct reset_control *__devm_reset_control_get(struct device *dev,
  +				     const char *id, int index, bool shared,

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>