media: tegra-vde: Refactor timeout handling

Reorder the branches a bit, so cocci stops complaining about the code.

drivers/media/platform/nvidia/tegra-vde/h264.c:645:20-21: WARNING opportunity for min()

Link: https://lore.kernel.org/linux-media/20240429-fix-cocci-v3-20-3c4865f5a4b0@chromium.org


Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>