Restore HDF5 library filenames to what they were in VTK 8.1 and before
A recent update to VTK master resulted in the filenames of the installed HDF5 libraries being changed to have a "_src" suffix.
This is very annoying for those of us that use VTK libs in non-CMake projects, where the libraries are referenced by filename. Changing the filename is like changing a public API, sometime necessary, but often painful. :) The new filename isn't particularly better or beneficial, especially compared to the compatibility problems it introduces, therefore, I'd like to see it changed back.