[llvm] [MLGO] Remove absl dependency from scripts (PR #78880)

[Aiden Grossman via llvm-commits]

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@@ -156,10 +88,86 @@ def main(argv):
     )
 
 
-def entrypoint():
-    multiprocessing.set_start_method("fork")
-    app.run(main)
-
-
 if __name__ == "__main__":
-    entrypoint()
+    parser = argparse.ArgumentParser(
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boomanaiden154 wrote:

Good point. Moved them into a new `parse_args_and_run` function that is at the top of the file.

https://github.com/llvm/llvm-project/pull/78880