docs/memory-barriers.txt/kokr: Fix confusing name of 'data dependency barrier'

Translate this commit to Korean:

    203185f ("Fix confusing name of 'data dependency barrier'")

Signed-off-by: SeongJae Park <[email protected]>
Reviewed-by: Yunjae Lee <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>

Author: sjp38