build: Don't link utils/gz/gen_crc_combine_table with seastar
build: Don't link utils/gz/gen_crc_combine_table with seastar

It doesn't use seastar, so there is no point in linking with it.

Signed-off-by: Rafael Ávila de Espíndola <1975039f9046bf513b77c0c5639a0efc25f00e7f@scylladb.com>
Message-Id: <20190203214145.43009-1-1975039f9046bf513b77c0c5639a0efc25f00e7f@scylladb.com>

scylladb/scylla,avikivity/scylla,scylladb/scylla,avikivity/scylla,avikivity/scylla,scylladb/scylla,scylladb/scylla