media: coda: rename the picture run timeout error handler

I would have liked the the picture run timeout error handler to be renamed to
something a bit more descriptive in the original commit fb2be08f ("[media]
coda: first step at error recovery").
Somehow v1 [1] was merged instead of v2 [2].

[1] https://patchwork.kernel.org/patch/9663965/
[2] https://patchwork.kernel.org/patch/9774239/



Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>