Add support for PMT

The deprecated libpowersensor code has been changed to the new Power Measurement Toolkit interface. FetchContent is used to automatically retrieve PMT, no additional external dependencies are needed. The functionally can be enabled by setting BUILD_WITH_PMT to True.

test/Common/CMakeLists.txt

@@ -3,4 +3,7 @@ foreach(component Record UnitTest)
   target_sources(${component} PRIVATE ${component}.cc)
   target_include_directories(${component} PRIVATE ${CMAKE_SOURCE_DIR})
   target_link_libraries(${component} PUBLIC cudawrappers::cu)
+  if(BUILD_WITH_PMT)
+    target_link_libraries(${component} PRIVATE pmt)
+  endif()
 endforeach()