[DXIL] Add to LINK_COMPONENTS to fix BUILD_SHARED_LIBS build

Fixes: 324bdd6

Author: jrtc27

llvm/lib/Target/DirectX/CMakeLists.txt

@@ -44,6 +44,7 @@ add_llvm_target(DirectXCodeGen
   DirectXPointerTypeAnalysis
   FrontendHLSL
   MC
+  ScalarOpts
   SelectionDAG
   Support
   Target