build: fix unit test compile

Author: JinqingKuang

source/common/test/CMakeLists.txt

@@ -36,7 +36,7 @@ add_test(
 # ttimeNaturalUnitsTest.cpp
 add_executable(ttimeNaturalUnitsTest "ttimeNaturalUnitsTest.cpp")
 DEP_ext_gtest(ttimeNaturalUnitsTest)
-target_link_libraries(ttimeNaturalUnitsTest PRIVATE util common)
+target_link_libraries(ttimeNaturalUnitsTest PRIVATE common)
 target_include_directories(
     ttimeNaturalUnitsTest
     PUBLIC "${TD_SOURCE_DIR}/include/common"