ASoC: fsl_micfil: do not define SHIFT/MASK for single bits

[ Upstream commit bd2cffd1 ]

No need to have defines for the mask of single bits. Also shift is
unused. Drop all these unnecessary defines.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220414162249.3934543-5-s.hauer@pengutronix.de


Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 06df673d ("ASoC: fsl_micfil: fix regmap_write_bits usage")
Signed-off-by: Sasha Levin <sashal@kernel.org>