[MC] Make another header NDEBUG-free.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251679 91177308-0d34-0410-b5e6-96231b3b80d8

Author: dcci

include/llvm/MC/MachineLocation.h

@@ -68,10 +68,6 @@ class MachineLocation {
     Register = R;
     Offset = O;
   }
-
-#ifndef NDEBUG
-  void dump();
-#endif
 };
 
 inline bool operator!=(const MachineLocation &LHS, const MachineLocation &RHS) {