Update RCCL-tests in examples folder (#261)

- Create a local copy for ROCm/rccl-tests for our examples.
- Update argument parsing to no longer use getopt_long.
- Workaround for Dyninst instrumentation.

---------

Co-authored-by: David Galiffi <David.Galiffi@amd.com>

[ROCm/rocprofiler-systems commit: 4e5029221b]

projects/rocprofiler-systems/examples/rccl/rccl-tests/src/git_version.h

@@ -0,0 +1,6 @@
+#ifndef RCCL_TESTS_GIT_VERSION_H_
+#define RCCL_TESTS_GIT_VERSION_H_
+
+extern const char* rcclTestsGitHash;
+
+#endif