mmc: davinci: Use of_device_get_match_data() helper

Only the device data is needed, not the entire struct of_device_id.
Use of_device_get_match_data() instead of of_match_device().

Signed-off-by: Bean Huo <beanhuo@micron.com>
Link: https://lore.kernel.org/r/20220202180648.1252154-6-huobean@gmail.com


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>