[Pass] Ensure we don't include PassSupport.h or PassAnalysisSupport.h directly

Both PassSupport.h and PassAnalysisSupport.h are only supposed to be included via Pass.h.

Differential Revision: https://reviews.llvm.org/D78815
diff --git a/llvm/lib/CodeGen/RegUsageInfoPropagate.cpp b/llvm/lib/CodeGen/RegUsageInfoPropagate.cpp
index 7b851f1..0c3e8a8 100644
--- a/llvm/lib/CodeGen/RegUsageInfoPropagate.cpp
+++ b/llvm/lib/CodeGen/RegUsageInfoPropagate.cpp
@@ -26,7 +26,7 @@
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/RegisterUsageInfo.h"
 #include "llvm/IR/Module.h"
-#include "llvm/PassAnalysisSupport.h"
+#include "llvm/Pass.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"