NFS: Don't enable NFS v2 by default

This came up during one of the Bake-a-thon discussions. NFS v2 support
was dropped from nfs-utils/mount.nfs in December 2021. Let's turn it
off by default in the kernel too, since this means there isn't a way
to mount and test it.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Reviewed-by: Jeffrey Layton <jlayton@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

Author: amschuma-ntap

fs/nfs/Kconfig

@@ -33,12 +33,12 @@ config NFS_FS
 config NFS_V2
 	tristate "NFS client support for NFS version 2"
 	depends on NFS_FS
-	default y
+	default n
 	help
 	  This option enables support for version 2 of the NFS protocol
 	  (RFC 1094) in the kernel's NFS client.
 
-	  If unsure, say Y.
+	  If unsure, say N.
 
 config NFS_V3
 	tristate "NFS client support for NFS version 3"