lavf: remove disabled FF_API_SDP_CREATE cruft

libavformat/avformat.h

@@ -1770,10 +1770,6 @@ int av_filename_number_test(const char *filename);
  */
 int av_sdp_create(AVFormatContext *ac[], int n_files, char *buf, int size);
 
-#if FF_API_SDP_CREATE
-attribute_deprecated int avf_sdp_create(AVFormatContext *ac[], int n_files, char *buff, int size);
-#endif
-
 /**
  * Return a positive value if the given filename has one of the given
  * extensions, 0 otherwise.

libavformat/sdp.c

@@ -643,9 +643,3 @@ void ff_sdp_write_media(char *buff, int size, AVCodecContext *c, const char *des
 }
 #endif
 
-#if FF_API_SDP_CREATE
-int avf_sdp_create(AVFormatContext *ac[], int n_files, char *buff, int size)
-{
-    return av_sdp_create(ac, n_files, buff, size);
-}
-#endif

libavformat/version.h

@@ -47,9 +47,6 @@
  * Those FF_API_* defines are not part of public API.
  * They may change, break or disappear at any time.
  */
-#ifndef FF_API_SDP_CREATE
-#define FF_API_SDP_CREATE              (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
 #ifndef FF_API_FLAG_RTP_HINT
 #define FF_API_FLAG_RTP_HINT           (LIBAVFORMAT_VERSION_MAJOR < 54)
 #endif