[mlir][tensor] Fix integration tests that uses reshape ops. (#90649)

Due to generalization introduced in
#90040

Author: hanhanW

mlir/test/Integration/Dialect/Linalg/CPU/test-expand-tensor.mlir

@@ -35,6 +35,12 @@ func.func @main() {
 func.func private @printMemrefF32(%ptr : tensor<*xf32>)
 
 func.func @expand_dynamic_shape(%arg0 : tensor<2x?x?xf32>) -> tensor<2x2x?x1x?xf32> {
-  %0 = tensor.expand_shape %arg0 [[0], [1, 2, 3], [4]]: tensor<2x?x?xf32> into tensor<2x2x?x1x?xf32>
+  %c0 = arith.constant 0 : index
+  %c1 = arith.constant 1 : index
+  %c2 = arith.constant 2 : index
+  %d1 = tensor.dim %arg0, %c1 : tensor<2x?x?xf32>
+  %d2 = tensor.dim %arg0, %c2 : tensor<2x?x?xf32>
+  %sz1 = arith.divui %d1, %c2 : index
+  %0 = tensor.expand_shape %arg0 [[0], [1, 2, 3], [4]] output_shape [2, 2, %sz1, 1, %d2] : tensor<2x?x?xf32> into tensor<2x2x?x1x?xf32>
   return %0 : tensor<2x2x?x1x?xf32>
 }