contrib/gitdm: add domain-map/group-map for Wind River

As per discussion at:
  http://patchwork.ozlabs.org/project/qemu-devel/patch/20201004180443.2035359-19-f4bug@amsat.org/

I've added Bin's personal email as an individual contributor.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Bin Meng <bin.meng@windriver.com>
Cc: Ruimei Yan <ruimei.yan@windriver.com>
Cc: Xuzhou Cheng <xuzhou.cheng@windriver.com>
Message-Id: <20210720232703.10650-13-alex.bennee@linaro.org>

contrib/gitdm/domain-map

@@ -34,6 +34,7 @@ suse.com        SUSE
 suse.de         SUSE
 virtuozzo.com   Virtuozzo
 wdc.com         Western Digital
+windriver.com   Wind River
 xilinx.com      Xilinx
 yadro.com       YADRO
 yandex-team.ru  Yandex

contrib/gitdm/group-map-individuals

@@ -30,3 +30,4 @@ huth@tuxfamily.org
 jhogan@kernel.org
 atar4qemu@gmail.com
 minwoo.im.dev@gmail.com
+bmeng.cn@gmail.com