MAINTAINERS: Update Akihiko Odaki's email address

I am now employed by Daynix. Although my role as a reviewer of
macOS-related change is not very relevant to the employment, I decided
to use the company email address to avoid confusions from different
addresses.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20230506072333.32510-1-akihiko.odaki@daynix.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

MAINTAINERS

@@ -2566,7 +2566,7 @@ Core Audio framework backend
 M: Gerd Hoffmann <kraxel@redhat.com>
 M: Philippe Mathieu-Daudé <philmd@linaro.org>
 R: Christian Schoenebeck <qemu_oss@crudebyte.com>
-R: Akihiko Odaki <akihiko.odaki@gmail.com>
+R: Akihiko Odaki <akihiko.odaki@daynix.com>
 S: Odd Fixes
 F: audio/coreaudio.c
 
@@ -2850,7 +2850,7 @@ F: docs/devel/ui.rst
 Cocoa graphics
 M: Peter Maydell <peter.maydell@linaro.org>
 M: Philippe Mathieu-Daudé <philmd@linaro.org>
-R: Akihiko Odaki <akihiko.odaki@gmail.com>
+R: Akihiko Odaki <akihiko.odaki@daynix.com>
 S: Odd Fixes
 F: ui/cocoa.m