"IF1 DAC0" and "IF1 DAC3" are used in rt5645_dapm_routes but missing
in rt5645_dapm_widgets.
Signed-off-by: NOder Chiou <oder_chiou@realtek.com>
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>