PCUIF_Types: remove unnecessary members from record PCUIF_data_cnf_dt

The record PCUIF_data_cnf_dt was added when the first experiments
with Ericsson RBS base stations were made. It is essentially a copy of
record PCUIF_data, where the mamber "data" was replaced with a member
"msg_id" (which was originally called "tlli"). Since we didn't know
back then which parameters we would still need at some later point we
kept all the other parameters. However, to this day we never used the
parameters below fn. Even fn was only used for logging purposes, but is
now also unused.

Let's remove all those unused members.

(Since all removed members are at the tail of the struct,
compatibility with other programs that use the PCUIF should not break.)

Related: OS#5927
Change-Id: Ie17d73d4c4bf2921800f87f6d6be7c05ce3a291d
2 files changed