avcodec/bitstream_filters: Declaration of the ff_evc_frame_merge_bsf variable...

avcodec/bitstream_filters: Declaration of the ff_evc_frame_merge_bsf variable has been moved to the appropriate following the alphabetical order
Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>

libavcodec/bitstream_filters.c

@@ -34,6 +34,7 @@ extern const FFBitStreamFilter ff_dca_core_bsf;
 extern const FFBitStreamFilter ff_dts2pts_bsf;
 extern const FFBitStreamFilter ff_dv_error_marker_bsf;
 extern const FFBitStreamFilter ff_eac3_core_bsf;
+extern const FFBitStreamFilter ff_evc_frame_merge_bsf;
 extern const FFBitStreamFilter ff_extract_extradata_bsf;
 extern const FFBitStreamFilter ff_filter_units_bsf;
 extern const FFBitStreamFilter ff_h264_metadata_bsf;
@@ -67,7 +68,6 @@ extern const FFBitStreamFilter ff_vp9_superframe_bsf;
 extern const FFBitStreamFilter ff_vp9_superframe_split_bsf;
 extern const FFBitStreamFilter ff_vvc_metadata_bsf;
 extern const FFBitStreamFilter ff_vvc_mp4toannexb_bsf;
-extern const FFBitStreamFilter ff_evc_frame_merge_bsf;
 
 #include "libavcodec/bsf_list.c"