A set of perf tooling fixes:
- perf probe:
- Fix deletion of multiple probe events.
- Fix userspace libraries handling by not depending on dwfl_module_addrsym().
- event parsing:
- Fix reading of invalid memory in event parsing.
- python bindings:
- Fix clang detection when using CC=clang-version.
- build system:
- Fix O= use with relative paths.
- Android:
- Fix off by one in strncpy() size argument when handling Android
libraries.
- Sync the tools headers