[gcc r12-7333] MAINTAINERS: Update my email address.

[Christophe Lyon]

https://gcc.gnu.org/g:39c0b8f1ac4be2fdaa309733bbae11fedc6b8b3d

commit r12-7333-g39c0b8f1ac4be2fdaa309733bbae11fedc6b8b3d
Author: Christophe Lyon <christophe.lyon@foss.st.com>
Date:   Tue Feb 22 13:55:40 2022 +0000

    MAINTAINERS: Update my email address.
    
            * MAINTAINERS (Write After Approval): Update my e-mail address.

Diff:
---
 MAINTAINERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 1fb2d1eb1f3..ccb79f5d2f4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -518,7 +518,7 @@ Martin v. Löwis					<loewis@informatik.hu-berlin.de>
 H.J. Lu						<hjl.tools@gmail.com>
 Xiong Hu Luo					<luoxhu@gcc.gnu.org>
 Bin Bin Lv					<shlb@linux.ibm.com>
-Christophe Lyon					<christophe.lyon@st.com>
+Christophe Lyon					<christophe.lyon@arm.com>
 Jun Ma						<junma@linux.alibaba.com>
 Luis Machado					<luisgpm@br.ibm.com>
 Ziga Mahkovec					<ziga.mahkovec@klika.si>