Merge pull request #12067 from BastiaanOlij/add_xml_to_gitattributes

Add .xml to .gitattributes

[ci skip]

.gitattributes

@@ -8,3 +8,4 @@ drivers/* linguist-vendored
 *.h eol=lf
 *.py eol=lf
 *.hpp eol=lf
+*.xml eol=lf