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>

source/lib/core/exception.cpp

@@ -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
@@ -37,7 +37,7 @@
 #include <typeinfo>
 #include <variant>
 
-namespace omnitrace
+namespace rocprofsys
 {
 namespace
 {
@@ -125,4 +125,4 @@ template class exception<std::underflow_error>;
 // template class exception<std::bad_weak_ptr>;
 // template class exception<std::bad_any_cast>;
 // template class exception<std::bad_variant_access>;
-}  // namespace omnitrace
+}  // namespace rocprofsys