ASoC: fsl_micfil: change micfil default settings

Previous default settings resulted in loose dynamic
range and low sound level.
New default configuration changes:
- outgain = 2
- quality mode = VLOW0
- dc remover = bypass

Signed-off-by: Irina Patru <ioana-irina.patru@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1656405589-29850-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>