[DynInst_API:] [dyninst/dyninst] 7b9fc4: Fix naming of Modules with relative CU paths (#1580)

[Tim Haines <noreply@xxxxxxxxxx>]

  Branch: refs/heads/master
  Home:   https://github.com/dyninst/dyninst
  Commit: 7b9fc485e3ee21e9f34c7ad56cdf8ae919f47d7e
      https://github.com/dyninst/dyninst/commit/7b9fc485e3ee21e9f34c7ad56cdf8ae919f47d7e
  Author: Tim Haines <thaines.astro@xxxxxxxxx>
  Date:   2023-10-12 (Thu, 12 Oct 2023)

  Changed paths:
    M dwarf/h/dwarf_cu_info.h
    M symtabAPI/src/Object-elf.C
    M symtabAPI/src/dwarfWalker.C

  Log Message:
  -----------
  Fix naming of Modules with relative CU paths (#1580)

* Use correct directory when adding source files

* Use correct directory when creating a Module