Needed to setup the initial hlr db using the hlr.sql file from osmo-hlr
since osmo-gsm-tester commit 798e592fd642a1dd86380c412a9501931b9048e1
"MSC+BSC: add test api to run OsmoMSC and OsmoBSC with AoIP"
Change-Id: Ic19f93a69df4062364da8523b5d30a1611a0eb77