Use resource managed function devm_snd_soc_register_component for
component registration instead of snd_soc_register_component.

Also, remove davinci_vcif_remove as it is now redundant.
Signed-off-by: NVaishali Thakkar <vthakkar1994@gmail.com>
Acked-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NMark Brown <broonie@kernel.org>