[MLIR] Fix compilation after llvm#157771 (llvm#159257)

The original PR broke pretty much all our bots.
Apologies for the noise in the previous PR.

Author: jplehr

mlir/lib/Dialect/Vector/Transforms/CMakeLists.txt

@@ -46,6 +46,7 @@ add_mlir_dialect_library(MLIRVectorTransforms
   MLIRIR
   MLIRLinalgDialect
   MLIRMemRefDialect
+  MLIRMemRefTransforms
   MLIRMemRefUtils
   MLIRSCFDialect
   MLIRSideEffectInterfaces