media: vimc: stream: fix style of argument description

As in "Function parameters" at doc-guide/kernel-doc.rst, "the
continuation of the description should start at the same column as the
previous line". Make the @producer_pixfmt comply with that.

Signed-off-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/platform/vimc/vimc-streamer.h

@@ -26,10 +26,12 @@
  * @pipe_size:		size of @ved_pipeline
  * @kthread:		thread that generates the frames of the stream.
  * @producer_pixfmt:	the pixel format requested from the pipeline. This must
- * be set just before calling vimc_streamer_s_stream(ent, 1). This value is
- * propagated up to the source of the base image (usually a sensor node) and
- * can be modified by entities during s_stream callback to request a different
- * format from rest of the pipeline.
+ *			be set just before calling
+ *			vimc_streamer_s_stream(ent, 1). This value is propagated
+ *			up to the source of the base image (usually a sensor
+ *			node) and can be modified by entities during s_stream
+ *			callback to request a differentformat from rest of
+ *			the pipeline.
  *
  * When the user call stream_on in a video device, struct vimc_stream is
  * used to keep track of all entities and subdevices that generates and