hdf5

Merge pull request #1301 in HDFFV/hdf5 from ~BYRN/hdf5_merge_adb:develop to develop

* commit '096279caf76a542306b840fb90e1e753e8bbf748':
  HDFFV-10608 Move toolchain files into a subfolder
  TRILAB-36 add option for test script batch command