lavc: stop exporting internal functions and tables

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/libavcodec.v

@@ -3,23 +3,5 @@ LIBAVCODEC_$MAJOR {
                 #deprecated, remove after next bump
                 audio_resample;
                 audio_resample_close;
-                ff_raw_pix_fmt_tags;
-                ff_fft*;
-                ff_mdct*;
-                ff_dct*;
-                ff_rdft*;
-                ff_prores_idct_put_10_sse2;
-                ff_simple_idct*;
-                ff_aanscales;
-                ff_faan*;
-                ff_fdct*;
-                ff_idct_xvid*;
-                ff_jpeg_fdct*;
-                ff_dnxhd_get_cid_table;
-                ff_dnxhd_cid_table;
-                ff_idctdsp_init;
-                ff_fdctdsp_init;
-                ff_pixblockdsp_init;
-                ff_me_cmp_init;
         local:  *;
 };