* [libtheora] remove FindOGG.cmake since ogg port already provides a cmake config
* [libtheora] OGG -> Ogg to match config (fixes x64-linux build on case sensitive file systems)
* [libtheora] add config file and install it
* [libtheora] bump port version
* [libtheora] remove include and add missing target_link_libraries instead
* [libtheora] use target_include_directories to set build and install interface include folders
Co-authored-by: Billy Robert O'Neal III <bion@microsoft.com>
