Merge "Revert "DO NOT MERGE: Use -Werror in system/libufdt/tests/src."" am: 9b5a28bf -s ours am: 32fe060d -s ours am: bec99611 am: a041012f -s ours Change-Id: I4abcf0cd1e17d1bcb2ec113dfa1d1ee630d068ce