media: docs: brainless mass add SPDX headers to all media files
All Documentation files outside the uAPI are all licensed with,
at least, GPL 2.0. So, mark them as such.
The ondes at media/uapi are at least GFDL 1.1+.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
diff --git a/Documentation/media/media.h.rst.exceptions b/Documentation/media/media.h.rst.exceptions
index 684fe9c..9b4c265 100644
--- a/Documentation/media/media.h.rst.exceptions
+++ b/Documentation/media/media.h.rst.exceptions
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
# Ignore header name
ignore define __LINUX_MEDIA_H