[BOLT][NFC] Rename getNames for PLT, TailDuplication (#119870)

Author: paschalis-mpeis

bolt/include/bolt/Passes/PLTCall.h

@@ -26,7 +26,7 @@ class PLTCall : public BinaryFunctionPass {
   explicit PLTCall(const cl::opt<bool> &PrintPass)
       : BinaryFunctionPass(PrintPass) {}
 
-  const char *getName() const override { return "PLT call optimization"; }
+  const char *getName() const override { return "plt-call-optimization"; }
   bool shouldPrint(const BinaryFunction &BF) const override {
     return BinaryFunctionPass::shouldPrint(BF);
   }

bolt/include/bolt/Passes/TailDuplication.h

@@ -143,7 +143,7 @@ class TailDuplication : public BinaryFunctionPass {
 
   explicit TailDuplication() : BinaryFunctionPass(false) {}
 
-  const char *getName() const override { return "tail duplication"; }
+  const char *getName() const override { return "tail-duplication"; }
 
   Error runOnFunctions(BinaryContext &BC) override;
 };