i3c: mipi-i3c-hci: Move unexpected INTR_STATUS print before IO handler

i3c: mipi-i3c-hci: Move unexpected INTR_STATUS print before IO handler

Move "unexpected INTR_STATUS" error print before calling the IO handler
as it is more consistent that way. Otherwise it may be confusing if
generic interrupt related prints are mixed with IO handler prints.

Since this error print is more indication of missing code rather than
runtime error downgrade it to dev_warn_once().

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Link: https://lore.kernel.org/r/20250409140401.299251-5-jarkko.nikula@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>