Update .mailmap

Change-Id: I502a07e7702b73db9f0933cbfd4007c119e3463a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254700
Tested-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>

.mailmap

@@ -4,6 +4,7 @@ Hu Xiuyun <xiuyun.hu@hisilicon.com>           Hu xiuyun <xiuyun.hu@hisilicon.com
 Hu Xiuyun <xiuyun.hu@hisilicon.com>           Hu Xiuyun <clouds08@qq.com>
 Jelly Chen <chenguodong@huawei.com>           chenguodong <chenguodong@huawei.com>
 Jia Bi <bijia@xiaomi.com>                     bijia <bijia@xiaomi.com>
+Jiri Tyr <jiri.tyr@gmail.com>                 Jiri tyr <jiri.tyr@gmail.com>
 JoonCheol Park <jooncheol@gmail.com>          Jooncheol Park <jooncheol@gmail.com>
 Sergii Pylypenko <x.pelya.x@gmail.com>        pelya <x.pelya.x@gmail.com>
 Shawn Pearce <sop@google.com>                 Shawn O. Pearce <sop@google.com>