Fix typo

Author: tstellar

llvm/cmake/config-ix.cmake

@@ -218,7 +218,7 @@ if(LLVM_ENABLE_LIBXML2)
   if(LibXml2_FOUND)
     # Check if libxml2 we found is usable; for example, we may have found a 32-bit
     # library on a 64-bit system which would result in a link-time failure.
-    message("LIBRARIES: ${LIBXML2_LIBRARIES"}")
+    message("LIBRARIES: ${LIBXML2_LIBRARIES}")
     cmake_push_check_state()
     list(APPEND CMAKE_REQUIRED_INCLUDES ${LIBXML2_INCLUDE_DIRS})
     list(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBXML2_LIBRARIES})