meson_to_hermetic: Code health / lint update

Test: Run build-<platform>-turnip.sh
Change-Id: Id73cc43050ceb1593da0a1813cd02c0aeae43c09

meson_to_hermetic/README.md

@@ -1,4 +1,4 @@
-# meson-to-hermetic: automated build system generation
+# meson_to_hermetic: automated build system generation
 
 Goal: ease the integration of Mesa as a component inside larger projects like
 Android (AOSP).

meson_to_hermetic/meson_impl.py

@@ -127,7 +127,7 @@ class Dependency:
         return hash(self.unique_id)
 
     def __eq__(self, other):
-        return self.unique_id == other._unique_id
+        return self.unique_id == other.unique_id
 
 
 class CommandReturn:

meson_to_hermetic/meson_to_hermetic.py

@@ -26,7 +26,6 @@ import meson_impl as impl
 import tomllib
 import re
 
-from abc import ABC
 from pathlib import Path
 
 # A map that holds the build-system to build file