[mlir][linalg][bufferize] Fix build

[springerm]

Summary

This fixes a linker error related to ModuleBufferization.cpp.

mlir/lib/Dialect/Linalg/ComprehensiveBufferize/ModuleBufferization.cpp

 #include "mlir/IR/Operation.h"
 
 using namespace mlir;
 using namespace linalg;
 using namespace tensor;
 using namespace comprehensive_bufferize;
 using namespace mlir::bufferization;
 
+/// Attribute name used to mark the bufferization layout for region
+/// arguments during linalg comprehensive bufferization.
+constexpr const ::llvm::StringLiteral
+    bufferization::BufferizableOpInterface::kBufferLayoutAttrName;
+
+/// Attribute name used to mark region arguments that can be bufferized
+/// in-place during linalg comprehensive bufferization.
+constexpr const ::llvm::StringLiteral
+    bufferization::BufferizableOpInterface::kInplaceableAttrName;
+
 namespace {
 /// The state of analysis of a FuncOp.
 enum class FuncOpAnalysisState { NotAnalyzed, InProgress, Analyzed };
 
 /// Extra bufferization state that is required for bufferization of function
 /// boundaries.
 struct ModuleBufferizationState : public DialectBufferizationState {
   /// A mapping of ReturnOp OpOperand indices to equivalent FuncOp BBArg