spi: stm32: Remove unnecessary print function dev_err()

The print function dev_err() is redundant because platform_get_irq()
already prints an error.

./drivers/spi/spi-stm32-ospi.c:798:2-9: line 798 is redundant because platform_get_irq() already prints an error.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=19220


Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://patch.msgid.link/20250306024716.27856-1-jiapeng.chong@linux.alibaba.com


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