demux: ts: update sections in ts handling
demux: ts: update sections in ts handling

Specific tables in transport stream can be seen
as an extension of private sections, and then
use a common section gathering code

xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc