Public C++ header files and samples updates (#819)

* Public C++ header files (source/include/rocprofiler-sdk/cxx)

* Update samples/api_buffered_tracing

- scratch memory and page migration
- README

* Update samples/api_buffered_tracing

- page migration component in sample

* Update tests/page-migration/validate.py

- fix checks for page migration operation names

* Update tests/page-migration/validate.py

- fix get_allocated_pages

* Update scratch memory and page migration validations

* Fix include/rocprofiler-sdk/cxx installation

* Rework include/rocprofiler-sdk/cxx

- Improve name_info to support const char*, string_view, string

* Update samples/api_{buffered,callback}_tracing

* External correlation ID request sample

- includes correlation ID retirement demo

* Update samples/api_buffered_tracing/README.md

* Update lib/rocprofiler-sdk/hsa/queue.cpp

- generate correlation ID for kernel launch if one doesn't exist

* Remove priority check from tool libraries (samples/tests)

- if(priority > 0) return nullptr check in rocprofiler_configure has proliferated beyond its intended use

* Apply suggestions from code review

tests/c-tool/CMakeLists.txt

@@ -26,13 +26,14 @@ set(c-tool-env
 
 set_tests_properties(
     test-c-tool-execute
-    PROPERTIES TIMEOUT
-               45
-               LABELS
-               "integration-tests"
-               ENVIRONMENT
-               "${c-tool-env}"
-               PASS_REGULAR_EXPRESSION
-               "Test C tool is using rocprofiler-sdk v([0-9]+\\.[0-9]+\\.[0-9]+)"
-               FAIL_REGULAR_EXPRESSION
-               "${ROCPROFILER_DEFAULT_FAIL_REGEX}")
+    PROPERTIES
+        TIMEOUT
+        45
+        LABELS
+        "integration-tests"
+        ENVIRONMENT
+        "${c-tool-env}"
+        PASS_REGULAR_EXPRESSION
+        "Test C tool \\(priority=0\\) is using rocprofiler-sdk v([0-9]+\\.[0-9]+\\.[0-9]+)"
+        FAIL_REGULAR_EXPRESSION
+        "${ROCPROFILER_DEFAULT_FAIL_REGEX}")