spi: spi-nxp-fspi: Convert to devm_platform_ioremap_resource() and...

spi: spi-nxp-fspi: Convert to devm_platform_ioremap_resource() and devm_platform_ioremap_resource_byname()

Use devm_platform_ioremap_resource() and
devm_platform_ioremap_resource_byname() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/20230706032727.9180-4-frank.li@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>