dist/ami: follow scylla-tools package name change on RedHat variants
dist/ami: follow scylla-tools package name change on RedHat variants

Since scylla-tools generates two .rpm packages, we need to copy them to our AMI.

Signed-off-by: Takuya ASADA <4ebfb6f510af412d6e89fefa3ab96d9c8b5e3fff@scylladb.com>
Message-Id: <20170722090002.9850-1-4ebfb6f510af412d6e89fefa3ab96d9c8b5e3fff@scylladb.com>

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