ASoC: Use of_property_read_bool() for boolean properties

ASoC: Use of_property_read_bool() for boolean properties

[ Upstream commit 2d2998b84330899bf88a0414f3356869be4a69eb ]

It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties.
Convert reading boolean properties to to of_property_read_bool().

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230310144733.1546413-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 197c53c8ecb3 ("ASoC: fsl_sai: Don't disable bitclock for i.MX8MP")
Signed-off-by: Sasha Levin <sashal@kernel.org>