libs: Delete the duplicated ARGB video format.
libs: Delete the duplicated ARGB video format.

Two ARGB formats with the same format information.
Should be verbose and delete one.

Signed-off-by: He Junyan <8f73a735c668918c9613b750d3a88ebf2489599f@hotmail.com>

ceyusa/gstreamer-vaapi,GStreamer/gstreamer-vaapi,GStreamer/gstreamer-vaapi,ceyusa/gstreamer-vaapi