hikey: Change fstab.hikey to handle path changes in 4.4 kernels
am: 8876021

* commit '88760211ed277f896f66192c793af80b75841928':
  hikey: Change fstab.hikey to handle path changes in 4.4 kernels

Change-Id: I9d42e5825f166564e941ffc08654d762937c5f9c