The boilerplate code for installing configs used in other Osmocom
projects doesn't only install the example configs to /etc/osmocom, but
also to /usr/share/doc/. Add the missing path.
Fixes: 905bc4d2 ("doc/examples: install bankd_pcsc_slots.csv")
Change-Id: I95e4aa34d54bb485ff7ebb5e44d9c1db92ad8fe0
Oliver Smith
Harald Welte