[lsan][ubsan] Use compiler_rt_build_runtime

Missed by llvm#98240

Author: vitalybuka

compiler-rt/lib/CMakeLists.txt

@@ -38,8 +38,8 @@ endif()
 if(COMPILER_RT_BUILD_SANITIZERS)
   if(COMPILER_RT_HAS_SANITIZER_COMMON)
     add_subdirectory(stats)
-    add_subdirectory(lsan)
-    add_subdirectory(ubsan)
+    compiler_rt_build_runtime(lsan)
+    compiler_rt_build_runtime(ubsan)
   endif()
 
   foreach(sanitizer ${COMPILER_RT_SANITIZERS_TO_BUILD})