[ Upstream commit b38a6023da6a12b561f0421c6a5a1f7624a1529c ]
The commits that introduced these flags neglected to update the
Documentation/filesystems/nfs/exporting.rst file.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>