[SDK][rocprofv3] MI300 Stochastic PC sampling (#92)

* MI300 Stochastic PC sampling SDK API implementation

* ROCProfV3: Stochastic PC sampling Support (#94)

* ROCProfV3: MI300 Stochastic PC sampling initial draft

* ROCProfV3: Initial Stochastic PC sampling Tests (#95)

ROCProfV3: Initial Stochastic PC sampling tests

* Update rocprofiler_pc_sampling_record_stochastic_v0_t

- update doxygen docs for members
- replace rocprofiler_correlation_id_t with rocprofiler_async_correlation_id_t

* Relax the check in JSON tests

* drain PC sampling buffer during finalize_rocprofv3

* Increase timeout for "Test Install Build" step

- 10 minutes -> 20 minutes
- "Test Installed Packages" has 20 minutes so "Test Install Build" should also

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

source/lib/output/pc_sample_transform.hpp

@@ -23,6 +23,7 @@
 #pragma once
 
 #include <rocprofiler-sdk/fwd.h>
+#include <rocprofiler-sdk/pc_sampling.h>
 #include <rocprofiler-sdk/cxx/codeobj/code_printing.hpp>
 #include <rocprofiler-sdk/cxx/serialization.hpp>
 
@@ -79,5 +80,32 @@ struct rocprofiler_tool_pc_sampling_host_trap_record_t
     }
 };
 
+// TODO:: Check if we can template this structure
+struct rocprofiler_tool_pc_sampling_stochastic_record_t
+{
+    rocprofiler_pc_sampling_record_stochastic_v0_t pc_sample_record;
+    int64_t                                        inst_index;
+
+    rocprofiler_tool_pc_sampling_stochastic_record_t(
+        rocprofiler_pc_sampling_record_stochastic_v0_t record,
+        int64_t                                        index)
+    : pc_sample_record(record)
+    , inst_index(index)
+    {}
+
+    template <typename ArchiveT>
+    void save(ArchiveT& ar) const
+    {
+        ar(cereal::make_nvp("record", pc_sample_record));
+        ar(cereal::make_nvp("inst_index", inst_index));
+    }
+};
+
+struct rocprofiler_tool_pc_sampling_stats
+{
+    uint64_t valid_samples   = 0;
+    uint64_t invalid_samples = 0;
+};
+
 }  // namespace tool
 }  // namespace rocprofiler