MAINTAINERS: Chrome: Drop Enric Balletbo i Serra

Sending a patch to the chrome people resulted in a message by
Collabora's mailer daemon:

	550 5.1.1 <enric.balletbo@collabora.com>: Recipient address rejected: User unknown in local recipient table (in reply to RCPT TO command)

So remove Eric from all maintainer entries.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20211021063210.52503-1-u.kleine-koenig@pengutronix.de

MAINTAINERS

@@ -4407,14 +4407,12 @@ F:	drivers/input/touchscreen/chipone_icn8505.c
 
 CHROME HARDWARE PLATFORM SUPPORT
 M:	Benson Leung <bleung@chromium.org>
-M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
 F:	drivers/platform/chrome/
 
 CHROMEOS EC CODEC DRIVER
 M:	Cheng-Yi Chiang <cychiang@chromium.org>
-R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
 R:	Guenter Roeck <groeck@chromium.org>
 S:	Maintained
 F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
@@ -4422,7 +4420,6 @@ F:	sound/soc/codecs/cros_ec_codec.*
 
 CHROMEOS EC SUBDRIVERS
 M:	Benson Leung <bleung@chromium.org>
-M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
 R:	Guenter Roeck <groeck@chromium.org>
 S:	Maintained
 F:	drivers/power/supply/cros_usbpd-charger.c