[MLIR][Bufferization] Remove GEN_PASS_DEF_BUFFERIZATIONBUFFERIZE (#128842)

It was related to the old bufferization mechanism, which has since been
retired.

Author: chelini

mlir/lib/Dialect/Bufferization/Transforms/Bufferize.cpp

@@ -26,7 +26,6 @@
 
 namespace mlir {
 namespace bufferization {
-#define GEN_PASS_DEF_BUFFERIZATIONBUFFERIZE
 #define GEN_PASS_DEF_ONESHOTBUFFERIZE
 #include "mlir/Dialect/Bufferization/Transforms/Passes.h.inc"
 } // namespace bufferization