NFS: Add Anna Schumaker as co-maintainer for the NFS client

Anna has essentially been performing the duties of co-maintainer for
the past several years. In recognition of those efforts, I'd like to
add her to the maintainers file.

Cc: Anna Schumaker <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>

Author: trondmypd

MAINTAINERS

@@ -6682,6 +6682,7 @@ F:	Documentation/devicetree/bindings/net/nfc/
 
 NFS, SUNRPC, AND LOCKD CLIENTS
 M:	Trond Myklebust <[email protected]>
+M:	Anna Schumaker <[email protected]>
 L:	[email protected]
 W:	http://client.linux-nfs.org
 T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git