demux: h26x: add sections for options

modules/demux/mpeg/h26x.c

@@ -52,6 +52,7 @@ vlc_module_begin ()
     set_subcategory( SUBCAT_INPUT_DEMUX )
     set_description( N_("H264 video demuxer" ) )
     set_capability( "demux", 6 )
+    set_section( N_("H264 video demuxer" ), NULL )
     add_float( "h264-fps", 0.0, FPS_TEXT, FPS_LONGTEXT, true )
     set_callbacks( OpenH264, Close )
     add_shortcut( "h264" )
@@ -62,6 +63,7 @@ vlc_module_begin ()
         set_subcategory( SUBCAT_INPUT_DEMUX )
         set_description( N_("HEVC/H.265 video demuxer" ) )
         set_capability( "demux", 6 )
+        set_section( N_("HEVC/H.265 video demuxer" ), NULL )
         add_float( "hevc-fps", 0.0, FPS_TEXT, FPS_LONGTEXT, true )
         set_callbacks( OpenHEVC, Close )
         add_shortcut( "hevc", "h265" )