Reorganize source/lib/omnitrace (#51)

- Got rid of `source/lib/omnitrace/include` and `source/lib/omnitrace/src` and merged into `source/lib/omnitrace`
- Updated perfetto submodule to v25.0
- Updated papi submodule

source/lib/omnitrace/library/components/fork_gotcha.cpp

@@ -0,0 +1,53 @@
+// MIT License
+//
+// Copyright (c) 2022 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
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+#include "library/components/fork_gotcha.hpp"
+#include "library/config.hpp"
+#include "library/debug.hpp"
+
+namespace omnitrace
+{
+void
+fork_gotcha::configure()
+{
+    fork_gotcha_t::get_initializer() = []() {
+        TIMEMORY_C_GOTCHA(fork_gotcha_t, 0, fork);
+    };
+}
+
+void
+fork_gotcha::audit(const gotcha_data_t&, audit::incoming)
+{
+    OMNITRACE_CONDITIONAL_BASIC_PRINT(
+        get_debug_env(),
+        "Warning! Calling fork() within an OpenMPI application using libfabric "
+        "may result is segmentation fault\n");
+    TIMEMORY_CONDITIONAL_DEMANGLED_BACKTRACE(get_debug_env(), 16);
+}
+
+void
+fork_gotcha::audit(const gotcha_data_t& _data, audit::outgoing, pid_t _pid)
+{
+    OMNITRACE_CONDITIONAL_BASIC_PRINT(get_debug_env(), "%s() return PID %i\n",
+                                      _data.tool_id.c_str(), (int) _pid);
+}
+}  // namespace omnitrace