[MAINTAINERS] Update email address

[Ananth N Mavinakayanahalli]

The current ID is going away soon... update email address
    
Signed-off-by: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxxxxxxxxxx>

diff --git a/MAINTAINERS b/MAINTAINERS
index 1d5b4be..dc23998 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6400,7 +6400,7 @@ F:	mm/kmemleak.c
 F:	mm/kmemleak-test.c
 
 KPROBES
-M:	Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx>
+M:	Ananth N Mavinakayanahalli <ananth@xxxxxxxxxxxxxxxxxx>
 M:	Anil S Keshavamurthy <anil.s.keshavamurthy@xxxxxxxxx>
 M:	"David S. Miller" <davem@xxxxxxxxxxxxx>
 M:	Masami Hiramatsu <mhiramat@xxxxxxxxxx>