[mlir] Add missing BUILD dependency for GPUToGPURuntimeTransforms

Author: antiagainst

utils/bazel/llvm-project-overlay/mlir/BUILD.bazel

@@ -5717,6 +5717,7 @@ cc_library(
         ":AsyncToLLVM",
         ":ControlFlowToLLVM",
         ":ConversionPassIncGen",
+        ":ConvertToLLVM",
         ":FuncToLLVM",
         ":GPUDialect",
         ":GPUTransforms",