pcm-mpeg: fix 10l condition flip

Original issue Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
10l bug Found-by: nevcairiel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/pcm-mpeg.c

@@ -69,7 +69,7 @@ static int pcm_bluray_parse_header(AVCodecContext *avctx,
 
     /* get the sample depth and derive the sample format from it */
     avctx->bits_per_coded_sample = bits_per_samples[header[3] >> 6];
-    if (avctx->bits_per_coded_sample == 16 || avctx->bits_per_coded_sample == 24) {
+    if (!(avctx->bits_per_coded_sample == 16 || avctx->bits_per_coded_sample == 24)) {
         av_log(avctx, AV_LOG_ERROR, "unsupported sample depth (%d)\n", avctx->bits_per_coded_sample);
         return -1;
     }