media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line

media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line

[ Upstream commit a1550700629f30c5bd554161524f14f14600d554 ]

The patch that fixed string control support somehow got mangled when it was
merged in mainline: the added line ended up in the wrong place.

Fix this.

Fixes: 73278d483378 ("media: v4l2-ctrls-api.c: add back dropped ctrl->is_new = 1")
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>