message: add -lm to mlir-tblgen linkopts
diff: @@ -1251,7 +1251,7 @@ cc_binary(
  "tools/mlir-tblgen/mlir-tblgen.cpp",
  ],
  includes = ["include"],
  - linkopts = ["-lpthread"],
  + linkopts = ["-lpthread", "-lm"],
  deps = [
  ":Support",
  ":TableGen",
  