message: Remove pthread reference in selftest
diff: @@ -92,9 +92,5 @@ if(HIP_PLATFORM STREQUAL "hip-clang")
  target_compile_options( rocfft-selftest PRIVATE -Wno-unused-command-line-argument )
  endif( )
  -set( THREADS_PREFER_PTHREAD_FLAG ON )
  -find_package( Threads REQUIRED )
  -target_link_libraries( rocfft-selftest PRIVATE Threads::Threads )
  -
  set_target_properties( rocfft-selftest PROPERTIES DEBUG_POSTFIX "-d" CXX_EXTENSIONS NO )
  set_target_properties( rocfft-selftest PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/staging" )
  