ASoC: ti: omap-mcbsp: use devm_platform_ioremap_resource_byname

Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20200922015123.117489-1-zhangqilong3@huawei.com


Signed-off-by: Mark Brown <broonie@kernel.org>