.mailmap: Fix more contributor entries

These authors have some incorrect author email field.
For each of them, there is one commit with the replaced
entry.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Stefan Berger <stefanb@linux.ibm.com>
Acked-by: Erik Smit <erik.lucas.smit@gmail.com>
Message-Id: <20201006160653.2391972-13-f4bug@amsat.org>
Message-Id: <20201007160038.26953-19-alex.bennee@linaro.org>

.mailmap

@@ -85,6 +85,7 @@ Christophe Lyon <christophe.lyon@st.com>
 Collin L. Walling <walling@linux.ibm.com>
 Daniel P. Berrangé <berrange@redhat.com>
 Eduardo Otubo <otubo@redhat.com>
+Erik Smit <erik.lucas.smit@gmail.com>
 Fabrice Desclaux <fabrice.desclaux@cea.fr>
 Fernando Luis Vázquez Cao <fernando_b1@lab.ntt.co.jp>
 Fernando Luis Vázquez Cao <fernando@oss.ntt.co.jp>
@@ -142,6 +143,7 @@ Roger Pau Monné <roger.pau@citrix.com>
 Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
 Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
 Sochin Jiang <sochin.jiang@huawei.com>
+Stefan Berger <stefanb@linux.vnet.ibm.com> <stefanb@linux.ibm.com>
 Takashi Yoshii <takasi-y@ops.dti.ne.jp>
 Thomas Huth <thuth@redhat.com>
 Thomas Knych <thomaswk@google.com>