MAINTAINERS: Change email address for Trond Myklebust

Ensure that patches are sent to an email server that won't corrupt them.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

MAINTAINERS

@@ -15549,7 +15549,7 @@ F:	drivers/nfc/virtual_ncidev.c
 F:	tools/testing/selftests/nci/
 
 NFS, SUNRPC, AND LOCKD CLIENTS
-M:	Trond Myklebust <trond.myklebust@hammerspace.com>
+M:	Trond Myklebust <trondmy@kernel.org>
 M:	Anna Schumaker <anna@kernel.org>
 L:	linux-nfs@vger.kernel.org
 S:	Maintained