Address minor review comments

Author: bhandarkar-pranav

mlir/include/mlir/Dialect/LLVMIR/Transforms/Passes.td

@@ -83,6 +83,6 @@ def PrepareForOMPOffloadPrivatizationPass : Pass<"omp-offload-privatization-prep
       allocatables, then the corresponding `omp::MapInfoOp` needs to be fixed up to map the new heap-allocated
       variable and not the original variable.
     }];
-  let dependentDialects = ["LLVM::LLVMDialect", "mlir::omp::OpenMPDialect"];
+  let dependentDialects = ["LLVM::LLVMDialect"];
 }
 #endif // MLIR_DIALECT_LLVMIR_TRANSFORMS_PASSES

mlir/lib/Tools/mlir-opt/MlirOptMain.cpp

@@ -624,7 +624,6 @@ LogicalResult mlir::MlirOptMain(llvm::raw_ostream &outputStream,
   // We use the thread-pool this context is creating, and avoid
   // creating any thread when disabled.
   MLIRContext threadPoolCtx;
-
   if (threadPoolCtx.isMultithreadingEnabled())
     threadPool = &threadPoolCtx.getThreadPool();