i3c: dw: Remove redundant pm_runtime_mark_last_busy() calls

i3c: dw: Remove redundant pm_runtime_mark_last_busy() calls

pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://lore.kernel.org/r/20250704075417.3218742-1-sakari.ailus@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>