When going through the CU entries in the name index,
make sure to compare the name entry's CU
offset against the skeleton CU's offset.
Previously there would be a mismatch, since the
wrong offset was compared, and thus no suitable
entry was found.
clang-tidy: error: 'Plugins/SymbolFile/DWARF/DWARFIndex.h' file not found [clang-diagnostic-error]
not useful