hdf5_ep

Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)

* commit '8f34c3cfd46054f6478b34df6af324c353e44d62':
  Update tool dyn lib
  LDFLAGS module forces .so lib to be built on osx instead of .dylib
  java jni lib also needs to avoid the version-info
  HDFFV-10170 undo patch
  Add plugin options for libs