testing: Enable abort_on_internal_error on tests
testing: Enable abort_on_internal_error on tests

With this change every test using SEASTAR_TEST_CASE implicitly has
abort_on_internal_error set to true.

Signed-off-by: Rafael Ávila de Espíndola <1975039f9046bf513b77c0c5639a0efc25f00e7f@scylladb.com>
Message-Id: <20200221213414.506150-3-1975039f9046bf513b77c0c5639a0efc25f00e7f@scylladb.com>

scylladb/seastar,scylladb/seastar,avikivity/seastar,scylladb/seastar,dreamsxin/seastar,cloudius-systems/seastar,dreamsxin/seastar,syuu1228/seastar,avikivity/seastar,syuu1228/seastar,cloudius-systems/seastar,cloudius-systems/seastar,avikivity/seastar,dreamsxin/seastar,syuu1228/seastar