mailmap: Fix Stefan Weil email

Commit 5204b499a6 ("mailmap: Fix Stefan Weil author email")
corrected authorship for patch received at qemu-devel@nongnu.org,
correct now for patch received at qemu-trivial@nongnu.org.

Update other authorship email for Stefan's commits.

Suggested-by: Stefan Weil <sw@weilnetz.de>
Fixes: d819fc9516 ("virtio-blk: Fix potential nullptr read access")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/.mailmap b/.mailmap
index d94572a..88fb681 100644
--- a/.mailmap
+++ b/.mailmap
@@ -36,6 +36,8 @@
 Michael Ellerman <mpe@ellerman.id.au> michael@ozlabs.org <michael@ozlabs.org>
 Nick Hudson <hnick@vmware.com> hnick@vmware.com <hnick@vmware.com>
 Timothée Cocault <timothee.cocault@gmail.com> timothee.cocault@gmail.com <timothee.cocault@gmail.com>
+Stefan Weil <sw@weilnetz.de> <weil@mail.berlios.de>
+Stefan Weil <sw@weilnetz.de> Stefan Weil <stefan@kiwi.(none)>
 
 # There is also a:
 #    (no author) <(no author)@c046a42c-6fe2-441c-8c8c-71466251a162>
@@ -60,6 +62,7 @@
 Julia Suvorova <jusual@mail.ru> Julia Suvorova via Qemu-devel <qemu-devel@nongnu.org>
 Justin Terry (VM) <juterry@microsoft.com> Justin Terry (VM) via Qemu-devel <qemu-devel@nongnu.org>
 Stefan Weil <sw@weilnetz.de> Stefan Weil via <qemu-devel@nongnu.org>
+Stefan Weil <sw@weilnetz.de> Stefan Weil via <qemu-trivial@nongnu.org>
 Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Andrey Drobyshev via <qemu-block@nongnu.org>
 BALATON Zoltan <balaton@eik.bme.hu> BALATON Zoltan via <qemu-ppc@nongnu.org>
 
@@ -98,6 +101,7 @@
 Philippe Mathieu-Daudé <philmd@linaro.org> <philmd@fungible.com>
 Roman Bolshakov <rbolshakov@ddn.com> <r.bolshakov@yadro.com>
 Stefan Brankovic <stefan.brankovic@syrmia.com> <stefan.brankovic@rt-rk.com.com>
+Stefan Weil <sw@weilnetz.de> Stefan Weil <stefan@weilnetz.de>
 Taylor Simpson <ltaylorsimpson@gmail.com> <tsimpson@quicinc.com>
 Yongbok Kim <yongbok.kim@mips.com> <yongbok.kim@imgtec.com>