M68k: Remove hasDebugInfo check when deciding to emit CFI (llvm#99750)

No other target checks this, and this is untested. I am trying
to remove the MachineModuleInfo reference from MachineFunction,
and this is the stickiest blocker.

Author: arsenm

llvm/lib/Target/M68k/M68kFrameLowering.cpp

@@ -246,9 +246,7 @@ MachineBasicBlock::iterator M68kFrameLowering::eliminateCallFramePseudoInstr(
     unsigned StackAlign = getStackAlignment();
     Amount = alignTo(Amount, StackAlign);
 
-    MachineModuleInfo &MMI = MF.getMMI();
-    const auto &Fn = MF.getFunction();
-    bool DwarfCFI = MMI.hasDebugInfo() || Fn.needsUnwindTableEntry();
+    bool DwarfCFI = MF.needsFrameMoves();
 
     // If we have any exception handlers in this function, and we adjust
     // the SP before calls, we may need to indicate this to the unwinder