Register seeking event when initialising hlsjs
Register seeking event when initialising hlsjs

Seeking event is unbind whenever playback starts so we need to
re-register every time initials is called to reestablish handling of
seek before play.
FEC-6133

kaltura/mwEmbed,alexmilk/mwEmbed,bordar/mwEmbed,slash851/mwEmbed,panda-os/mwEmbed,alexmilk/mwEmbed,bordar/mwEmbed,slash851/mwEmbed,tanyaLibatter/mwEmbed,kaltura/mwEmbed,omridevk/mwEmbed,panda-os/mwEmbed,panda-os/mwEmbed,slash851/mwEmbed,alexmilk/mwEmbed,FlixMaster/mwEmbed,tanyaLibatter/mwEmbed,FlixMaster/mwEmbed,alexmilk/mwEmbed,bordar/mwEmbed,omridevk/mwEmbed,kaltura/mwEmbed,slash851/mwEmbed,omridevk/mwEmbed,kaltura/mwEmbed,FlixMaster/mwEmbed,FlixMaster/mwEmbed,tanyaLibatter/mwEmbed,panda-os/mwEmbed,tanyaLibatter/mwEmbed,omridevk/mwEmbed,bordar/mwEmbed