[IMAGE] OpenATV 7.3 for Vuplus DUO 4K

OpenATV 7.3

openATV 7.3 Based on oe-a 5.3 (OE 4.2 Mickledore)
Build refresh libs and python addons
like e.g.
openssl 3.1
python 3.11.2
gstreamer 1.22
glibc 2.3.7
samba4 4.15.13
ffmpeg 6.0