Add openmp parallel to Module::parseLineInformation() where the number of threads is set by the symtab number.
Add openmp parallel to Module::parseLineInformation() where the number
of threads is set by the symtab number.

Don't do a piecemeal cleanup of the code source, code object and
symtab objects for the last (or only) ELF file.  The process will
immediately end after the last iteration, so let the system free
everything.

Move the output mutex to inside makeStructure().

HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit