media: imx-jpeg: Move mxc_jpeg_free_slot_data() ahead

media: imx-jpeg: Move mxc_jpeg_free_slot_data() ahead

[ Upstream commit 46e9c092f850bd7b4d06de92d3d21877f49a3fcb ]

Move function mxc_jpeg_free_slot_data() above mxc_jpeg_alloc_slot_data()
allowing to call that function during allocation failures.
No functional changes are made.

Fixes: 2db16c6ed72c ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder")
Cc: stable@vger.kernel.org
Signed-off-by: Ming Qian <ming.qian@oss.nxp.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>