llvm-config-2: Use USEDLIBS directly instead of LINK_COMPONENTS, which will

require this tool to resolve (currently).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144299 91177308-0d34-0410-b5e6-96231b3b80d8

tools/llvm-config-2/Makefile

@@ -9,7 +9,7 @@
 
 LEVEL := ../..
 TOOLNAME := llvm-config-2
-LINK_COMPONENTS := support
+USEDLIBS := LLVMSupport.a
 
 # We generate sources in the build directory, make sure it is in the include
 # paths.