Apply suggestions from code review

Co-authored-by: Guray Ozen <[email protected]>

Author: Wolfram70

mlir/include/mlir/Dialect/LLVMIR/NVVMRequiresSMTraits.td

@@ -27,6 +27,9 @@ def RequiresSMInterface: OpInterface<"RequiresSMInterface"> {
   ];
 }
 
+// OP requires a specified minimum SM value or higher; 
+// it is not architecture-specific.
+"OP requires an exact SM match along with architecture acceleration."
 class NVVMRequiresSM<int minVersion> :
   ParamNativeOpTrait<"NVVMRequiresSM", !cast<string>(minVersion)>;
 
@@ -35,6 +38,8 @@ class StrJoin<string sep, list<string> str_list> {
                !if(!eq(a, ""), b, !if(!eq(b, ""), a, !strconcat(a, sep, b))));
 }
 
+// OP requires an exact SM match along with 
+// architecture acceleration.
 class NVVMRequiresSMa<list<int> smVersions> :
   ParamNativeOpTrait<"NVVMRequiresSMa",
                       StrJoin<",", !foreach(vers, smVersions,