doc: Turn off noisy deprecation warnings in the option printer

doc/print_options.c

@@ -23,15 +23,21 @@
  */
 
 #include <stddef.h>
+#include <stdio.h>
 #include <string.h>
 #include <float.h>
 
-#include "libavformat/avformat.h"
-#include "libavformat/options_table.h"
-#include "libavcodec/avcodec.h"
-#include "libavcodec/options_table.h"
+#include "libavutil/attributes.h"
 #include "libavutil/opt.h"
 
+/* Forcibly turn off deprecation warnings, which just add noise here. */
+#undef attribute_deprecated
+#define attribute_deprecated
+
+#include "libavcodec/options_table.h"
+
+#include "libavformat/options_table.h"
+
 static void print_usage(void)
 {
     fprintf(stderr, "Usage: enum_options type\n"