[mlir][ROCDL] Fix Python bindings test for WMMA refactoring

Update the Python test to match the new WMMA API where operands are
passed as separate positional arguments and attributes (like opsel) are
passed as keyword arguments with boolean values.

Changes:
- Changed from list-style arguments to positional arguments
- Changed opsel from MLIR Value operand to Python bool attribute
- Removed unnecessary false constant creation

This fixes the CI test failure where the Python bindings were expecting
the old API signature.

Author: Muzammiluddin-Syed-ECE

mlir/test/python/dialects/rocdl.py

@@ -29,13 +29,12 @@ def testSmoke():
     a_frag = arith.constant(v16f32, f32_array)
     b_frag = arith.constant(v16f32, f32_array)
     c_frag = arith.constant(v16f32, f32_array)
-    false = arith.constant(T.bool(), False)
 
-    c_frag = rocdl.wmma_f16_16x16x16_f16(v16f32, [a_frag, b_frag, c_frag, false])
-    # CHECK: %{{.*}} = rocdl.wmma.f16.16x16x16.f16
+    c_frag = rocdl.wmma_f16_16x16x16_f16(v16f32, a_frag, b_frag, c_frag, opsel=False)
+    # CHECK: %{{.*}} = "rocdl.wmma.f16.16x16x16.f16"
     print(c_frag)
     assert isinstance(c_frag, OpView)
-    # CHECK: Value(%{{.*}} = rocdl.wmma.f16.16x16x16.f16
-    c_frag = rocdl.wmma_f16_16x16x16_f16_(v16f32, [a_frag, b_frag, c_frag, false])
+    # CHECK: Value(%{{.*}} = "rocdl.wmma.f16.16x16x16.f16"
+    c_frag = rocdl.wmma_f16_16x16x16_f16_(v16f32, a_frag, b_frag, c_frag, opsel=False)
     print(c_frag)
     assert isinstance(c_frag, Value)