hughd: update email address

My old address will shut down in a couple of weeks: update the tree.

Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index d5b0b1b..d329b05 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5492,7 +5492,7 @@
 F:	drivers/mmc/host/tmio_mmc.*
 
 TMPFS (SHMEM FILESYSTEM)
-M:	Hugh Dickins <hugh.dickins@tiscali.co.uk>
+M:	Hugh Dickins <hughd@google.com>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	include/linux/shmem_fs.h