MAINTAINERS: mailmap: update Richard Genoud's email address

I'm working now at bootlin, so I'll use my bootlin address for kernel
development from now on.

Update also the yaml file for atmel-serial accordingly.
Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20240408101329.9448-1-richard.genoud@bootlin.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

.mailmap

@@ -524,6 +524,7 @@ Rémi Denis-Courmont <rdenis@simphalempin.com>
 Ricardo Ribalda <ribalda@kernel.org> <ricardo@ribalda.com>
 Ricardo Ribalda <ribalda@kernel.org> Ricardo Ribalda Delgado <ribalda@kernel.org>
 Ricardo Ribalda <ribalda@kernel.org> <ricardo.ribalda@gmail.com>
+Richard Genoud <richard.genoud@bootlin.com> <richard.genoud@gmail.com>
 Richard Leitner <richard.leitner@linux.dev> <dev@g0hl1n.net>
 Richard Leitner <richard.leitner@linux.dev> <me@g0hl1n.net>
 Richard Leitner <richard.leitner@linux.dev> <richard.leitner@skidata.com>

Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml

@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Atmel Universal Synchronous Asynchronous Receiver/Transmitter (USART)
 
 maintainers:
-  - Richard Genoud <richard.genoud@gmail.com>
+  - Richard Genoud <richard.genoud@bootlin.com>
 
 properties:
   compatible:

MAINTAINERS

@@ -14363,7 +14363,7 @@ F:	drivers/dma/at_xdmac.c
 F:	include/dt-bindings/dma/at91.h
 
 MICROCHIP AT91 SERIAL DRIVER
-M:	Richard Genoud <richard.genoud@gmail.com>
+M:	Richard Genoud <richard.genoud@bootlin.com>
 S:	Maintained
 F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
 F:	drivers/tty/serial/atmel_serial.c