include: remove restrict keyword (fixes #12354)

This is necessary for compatibility with C++. The keyword is only
meaningful in definition, not in declaration anyway.

(cherry picked from commit 1a4dc0bd85d94c9ad0b50268aed009840bf2d30e)

Conflicts:
	include/vlc_tls.h

include/vlc_es.h

@@ -285,7 +285,8 @@ VLC_API void video_format_ScaleCropAr( video_format_t *, const video_format_t *
  * This function "normalizes" the formats orientation, by switching the a/r according to the orientation,
  * producing a format whose orientation is ORIENT_NORMAL. It makes a shallow copy (pallette is not alloc'ed).
  */
-VLC_API void video_format_ApplyRotation(video_format_t *restrict out, const video_format_t *restrict in);
+VLC_API void video_format_ApplyRotation(video_format_t * /*restrict*/ out,
+                                        const video_format_t *in);
 
 /**
  * This function applies the transform operation to fmt.

include/vlc_probe.h

@@ -32,7 +32,7 @@
 extern "C" {
 # endif
 
-void *vlc_probe (vlc_object_t *, const char *, size_t *restrict);
+void *vlc_probe (vlc_object_t *, const char *, size_t *);
 #define vlc_probe(obj, cap, pcount) \
         vlc_probe(VLC_OBJECT(obj), cap, pcount)