sparc: Use of_property_read_bool() for boolean properties

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().

Link: https://lore.kernel.org/r/20230310144700.1541345-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2 files changed