Adjust OSMOCONF_FILES, so only osmo-e1d.cfg of the examples gets
installed to /etc/osmocom/. All other examples still get installed to
/usr/share, as it is intended.
Related: OS#5817
Change-Id: Ic449b7d38ed50add0164f056574d4da47530eb49
prior to this patch, the configured vpair interfaces would not
be saved to the config file on 'write file'.
Change-Id: Iff6551318534a3717c374060082147f17b925a21
Andreas Eversberg
Oliver Smith
Harald Welte