[RM-24943] docs: update the changelog for 2.0.2
[RM-24943] docs: update the changelog for 2.0.2

Signed-off-by: Alfredo Deza <3f4d00ffa77e6441ab2d23c25a618925d2383b02@redhat.com>

ceph/ceph-deploy,ceph/ceph-deploy