[PATCH 0/6] MR2347: Various fixes for dbghelp's ELF integration.

[eric pouech (＠epo)]

This series fixes a couple of issues related to dbghelp lookup in ELF
modules:
- get the correct wine loader in 64bit multi-arch setup
- don't fail in 32bit multi-arch setup when trying to access 64bit ELF
  modules above 4G
- handle libwine.so removal and let vdso lookup work again
- adding a couple of tests