mmc: davinci: Remove space before newline

There is a extraneous space before a newline in a dev_err message.
Remove the space.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20250731094116.2163061-1-colin.i.king@gmail.com


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