Fix test suite build after windows library adventure

indra/llcommon/CMakeLists.txt

@@ -279,6 +279,7 @@ target_link_libraries(
     ${BOOST_CONTEXT_LIBRARY}
     ${BOOST_PROGRAM_OPTIONS_LIBRARY}
     ${BOOST_REGEX_LIBRARY}
+    ${BOOST_STACKTRACE_LIBRARY}
     ${BOOST_SYSTEM_LIBRARY}
     ${GOOGLE_PERFTOOLS_LIBRARIES}
     ${URIPARSER_LIBRARIES}

indra/llmath/CMakeLists.txt

@@ -131,7 +131,7 @@ if (LL_TESTS)
   set_source_files_properties(
     ${llmath_TEST_SOURCE_FILES}
     PROPERTIES
-    LL_TEST_ADDITIONAL_LIBRARIES "${BOOST_THREAD_LIBRARY}"
+    LL_TEST_ADDITIONAL_LIBRARIES "${BOOST_STACKTRACE_LIBRARY};${BOOST_THREAD_LIBRARY}"
   )
   LL_ADD_PROJECT_UNIT_TESTS(llmath "${llmath_TEST_SOURCE_FILES}")