Synchronize with dip.corr_2d interface update

benchmarks/ImageProcessing/BuddyCorr2D.mlir

@@ -21,8 +21,8 @@
 func @corr_2d_constant_padding(%inputImage : memref<?x?xf32>, %kernel : memref<?x?xf32>, 
                                %outputImage : memref<?x?xf32>, %centerX : index, 
                                %centerY : index, %constantValue : f32) {
-  dip.corr_2d %inputImage, %kernel, %outputImage, %centerX, %centerY, 
-              %constantValue {boundary_option = "CONSTANT_PADDING"} : 
+  dip.corr_2d CONSTANT_PADDING %inputImage, %kernel, %outputImage, %centerX, 
+              %centerY, %constantValue : 
               memref<?x?xf32>, memref<?x?xf32>, memref<?x?xf32>, index, 
               index, f32
   return