[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

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

source/lib/rocprofiler-sdk/pc_sampling/parser/tests/multigpu.cpp

@@ -250,6 +250,7 @@ multithread_codeobj(size_t tid, Latch* latch)
         for(int s = 0; s < NUM_SAMPLES; s++)
         {
             uni.snap.pc = pc_base_addr + s;
+            uni.snap.perf_snapshot_data |= 0x1;  // sample is valid
             dispatch->submit(uni);
         }