Summary:
In order to correctly install the xml file alongside the dll, a install
script is used to work around meson's limitation of tracking files
generated by library() other than the dll.
Fixes T7722
Reviewers: segfaultxavi, bu5hm4n
Reviewed By: segfaultxavi, bu5hm4n
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Maniphest Tasks: T7722
Differential Revision: https://phab.enlightenment.org/D8331