Notably, remove asn_codecs_prim_xer.h from the list of files, triggering
problems when re-running ninja, because the "canonical OAI asn1c"
(https://github.com/mouse07410/asn1c, commit ID
940dd5fa9f3917913fd487b13dfddfacd0ded06e) does not generate it:
ninja explain: output openair2/XNAP/MESSAGES/asn_codecs_prim_xer.h doesn't exist
In this version, a couple of files are not generated, so remove them
from the list.
Also, leave the files in the order as shown by ls.
Robert Schmidt
2eacb82da5