[SelectionDAG] Correctly Mark Required Analyses (#147649)

llvm/llvm-project#147560 changed when the legacy SelectionDAG pass needs
TargetTransformInfoWrapperPass to always require it (rather than only
when assertions are enabled). `SelectionDAGISelLegacy::getAnalysisUsage`
was not updated in that PR, which was causing crashes on
assertions-disabled builds, which are hard to track down.

This makes the required update, which should avoid crashes being seen on
some buildbots and by some users.

llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

@@ -396,9 +396,7 @@ void SelectionDAGISelLegacy::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addRequired<StackProtector>();
   AU.addPreserved<GCModuleInfo>();
   AU.addRequired<TargetLibraryInfoWrapperPass>();
-#ifndef NDEBUG
   AU.addRequired<TargetTransformInfoWrapperPass>();
-#endif
   AU.addRequired<AssumptionCacheTracker>();
   if (UseMBPI && OptLevel != CodeGenOptLevel::None)
       AU.addRequired<BranchProbabilityInfoWrapperPass>();