Use correct libxml package name
Ubuntu 26.04 and upcoming Debian 14 are having an updated name for the libxml2 which is libxml2-16.
We add a logic to handle the correct package name.
Change-Id: I66abfd751ef9dbafcb0ce6c80e3ddafb893bc42d Signed-off-by: Dmitriy Rabotyagov dmitriy.rabotyagov@cleura.com