Add support for --replace-version to aapt2

Implement --replace-version to match aapt1.

Bug: 79755007
Test: aapt2_tests
Change-Id: Iee2bd9a3981c7d4681509f18b735c6e9e6c1a336
diff --git a/tools/aapt2/xml/XmlDom.h b/tools/aapt2/xml/XmlDom.h
index 8f382961..a5b2d10 100644
--- a/tools/aapt2/xml/XmlDom.h
+++ b/tools/aapt2/xml/XmlDom.h
@@ -102,6 +102,8 @@
                                  const android::StringPiece& name) const;
   Attribute* FindOrCreateAttribute(const android::StringPiece& ns,
                                    const android::StringPiece& name);
+  void RemoveAttribute(const android::StringPiece& ns,
+                       const android::StringPiece& name);
 
   Element* FindChild(const android::StringPiece& ns, const android::StringPiece& name);
   const Element* FindChild(const android::StringPiece& ns, const android::StringPiece& name) const;