[llvm] [RISCV][NFC] Remove unused getSelectionDAGInfo (PR #98172)

[Craig Topper via llvm-commits]

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@@ -86,7 +86,6 @@ class RISCVSubtarget : public RISCVGenSubtargetInfo {
   RISCVInstrInfo InstrInfo;
   RISCVRegisterInfo RegInfo;
   RISCVTargetLowering TLInfo;
-  SelectionDAGTargetInfo TSInfo;
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topperc wrote:

This is a full object. It's not a pointer. It will be default constructed

https://github.com/llvm/llvm-project/pull/98172