[media] vivid-tpg: move common parameters to tpg_draw_params

Replace local variables by fields in the tpg_draw_params struct.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
1 file changed