Rename the FS_CFLG_INPLACE_ENCRYPTION flag to FS_CFLG_OWN_PAGES which,
when set, indicates that the fs uses pages under its own control as
opposed to writeback pages which require locking and a bounce buffer for
encryption.
Signed-off-by: NDavid Gstir <david@sigma-star.at>
Signed-off-by: NTheodore Ts'o <tytso@mit.edu>