media: staging: rkisp1: stats: don't set stats flags in rkisp1_stats_send_measurement

The flags that indicate which statistics are read are already
set in the functions that read them so there is no need to
set them in the function rkisp1_stats_send_measurement.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>