Rename Omnitrace to ROCm Systems Profiler (#4)

The Omnitrace program is being renamed. 

Full name: "ROCm Systems Profiler"
Package name: "rocprofiler-systems"
Binary / Library names: "rocprof-sys-*"

---------
Co-authored-by: Xuan Chen <xuchen@amd.com>
Signed-off-by: David Galiffi <David.Galiffi@amd.com>

[ROCm/rocprofiler-systems commit: d07bf508a9]

projects/rocprofiler-systems/source/lib/core/argparse.hpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022 Advanced Micro Devices, Inc. All Rights Reserved.
+// Copyright (c) 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -31,7 +31,7 @@
 #include <set>
 #include <vector>
 
-namespace omnitrace
+namespace rocprofsys
 {
 namespace argparse
 {
@@ -93,4 +93,4 @@ add_group_arguments(parser_t&, const std::string&, parser_data&, bool _add_group
 parser_data&
 add_extended_arguments(parser_t&, parser_data&);
 }  // namespace argparse
-}  // namespace omnitrace
+}  // namespace rocprofsys