gprofng: remove the old archiver

The first versions of Performance Analyzer archived only function names.
This is no longer used. We need a real elf-file.

gprofng/ChangeLog
2025-01-01  Vladimir Mezentsev  <vladimir.mezentsev@oracle.com>

	* src/LoadObject.cc: Remove LoadObject::read_archive.
	* src/LoadObject.h: Likewise.
	* src/data_pckts.h: Remove unused declarations.
	* src/parse.cc (process_seg_map_cmd): Don't look for the old archive.
4 files changed