Update BUILD

Author: wsmoses

enzyme/BUILD

@@ -616,6 +616,7 @@ cc_library(
         "@llvm-project//mlir:ShapeDialect",
         "@llvm-project//mlir:SideEffectInterfaces",
         "@llvm-project//mlir:Support",
+        "@llvm-project//mlir:TensorDialect",
         "@llvm-project//mlir:TransformUtils",
         "@llvm-project//mlir:Transforms",
         "@llvm-project//mlir:ViewLikeInterface",