build-system: fix typo in HDF5 serial hierarchical group
The name of the hierarchical group for modules compiled with a serial HDF5 version is HDF5_serial
not HDF5_SERIAL
.
Code indexing in gitaly is broken and leads to code not being visible to the user. We work on the issue with highest priority.
The name of the hierarchical group for modules compiled with a serial HDF5 version is HDF5_serial
not HDF5_SERIAL
.