[ImageProcessing] Sync to buddy-mlir.

Add `-reconcile-unrealized-casts` to CMakeLists.txt

benchmarks/ImageProcessing/CMakeLists.txt

@@ -3,7 +3,7 @@ set(BUDDY_CONV_OPT_ATTR avx512f)
 set(LLVM_MLIR_BINARY_DIR ${BUDDY_CONV_OPT_BUILD_DIR}/../llvm/build/bin)
 
 add_custom_command(OUTPUT conv2d.o
-  COMMAND ${BUDDY_CONV_OPT_BUILD_DIR}/bin/conv-opt ${BUDDY_SOURCE_DIR}/benchmarks/ImageProcessing/Conv2D.mlir -conv-vectorization="strip-mining=${BUDDY_CONV_OPT_STRIP_MINING}" -lower-affine -convert-scf-to-std -convert-vector-to-llvm -convert-memref-to-llvm -convert-std-to-llvm='emit-c-wrappers=1' | 
+  COMMAND ${BUDDY_CONV_OPT_BUILD_DIR}/bin/conv-opt ${BUDDY_SOURCE_DIR}/benchmarks/ImageProcessing/Conv2D.mlir -conv-vectorization="strip-mining=${BUDDY_CONV_OPT_STRIP_MINING}" -lower-affine -convert-scf-to-std -convert-vector-to-llvm -convert-memref-to-llvm -convert-std-to-llvm='emit-c-wrappers=1' -reconcile-unrealized-casts | 
           ${LLVM_MLIR_BINARY_DIR}/mlir-translate --mlir-to-llvmir |
           ${LLVM_MLIR_BINARY_DIR}/llc -mtriple=x86_64-unknown-linux-gnu -mattr=${BUDDY_CONV_OPT_ATTR} --filetype=obj -o ${BUDDY_BINARY_DIR}/../benchmarks/ImageProcessing/conv2d.o
 )