media: Documentation: ccs: Reorder SPDX and copyright notice lines

Move the SPDX tag to the top, placing the copyright notice after that.
This aligns the file with existing practices.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>