configure: Add boost date_time library as a dependency
configure: Add boost date_time library as a dependency

It's needed to fix the debug build.
Message-Id: <2c7f02d2a94be41bee9cbfe1b5d93dbb5d340ad0@scylladb.com>

scylladb/scylla,duarten/scylla,scylladb/scylla,duarten/scylla,duarten/scylla,avikivity/scylla,kjniemi/scylla,raphaelsc/scylla,scylladb/scylla,avikivity/scylla,kjniemi/scylla,raphaelsc/scylla,kjniemi/scylla,avikivity/scylla,raphaelsc/scylla,scylladb/scylla