Inline the printintrincis function

mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td

Arguments<(ins LLVM_Type:$rsrc,
                  LLVM_Type:$glc,
                  LLVM_Type:$slc)>{
   string llvmBuilder = [{
       $res = createIntrinsicCall(builder,
           llvm::Intrinsic::amdgcn_buffer_load, {$rsrc, $vindex, $offset, $glc, 
           $slc}, {$_resultType});
   }];
   let parser = [{ return parseROCDLMubufLoadOp(parser, result); }];
-  let printer = [{ printROCDLIntrinsicOp(p, this->getOperation()); }];
+  let printer = [{ 
+    Operation *op = this->getOperation();
+    p << op->getName() << " " << op->getOperands()
+      << " : " << op->getResultTypes();
+  }];
 }
 
 def ROCDL_MubufStoreOp :
   ROCDL_Op<"buffer.store">, 
   Arguments<(ins LLVM_Type:$vdata,
                  LLVM_Type:$rsrc,
                  LLVM_Type:$vindex,
                  LLVM_Type:$offset,

mlir/lib/Dialect/LLVMIR/IR/ROCDLDialect.cpp

 #include "llvm/IR/Function.h"
 #include "llvm/IR/Type.h"
 #include "llvm/Support/SourceMgr.h"
 
 using namespace mlir;
 using namespace ROCDL;
 
 //===----------------------------------------------------------------------===//
-// Printing/parsing for ROCDL ops
+// Parsing for ROCDL ops
 //===----------------------------------------------------------------------===//
 
-static void printROCDLIntrinsicOp(OpAsmPrinter &p, Operation *op) {
-  p << op->getName() << " " << op->getOperands();
-  if (op->getNumResults() > 0)
-    p << " : " << op->getResultTypes();
-}
-
 static LLVM::LLVMDialect *getLlvmDialect(OpAsmParser &parser) {
   return parser.getBuilder()
       .getContext()
       ->getRegisteredDialect<LLVM::LLVMDialect>();
 }
 
 // <operation> ::=
 //     `llvm.amdgcn.buffer.load.* %rsrc, %vindex, %offset, %glc, %slc :