Move fontNormal flag from Key to Row

java/res/xml-sw600dp/keys_arabic3_left.xml

java/res/xml-sw600dp/keys_farsi3_right.xml

java/res/xml-sw600dp/rows_arabic.xml

java/res/xml-sw600dp/rows_armenian_phonetic.xml

java/res/xml-sw600dp/rows_bengali.xml

java/res/xml-sw600dp/rows_farsi.xml

java/res/xml-sw600dp/rows_hindi.xml

java/res/xml-sw600dp/rows_hindi_compact.xml

java/res/xml-sw600dp/rows_khmer.xml

java/res/xml-sw600dp/rows_lao.xml

java/res/xml-sw600dp/rows_marathi.xml

java/res/xml-sw600dp/rows_myanmar.xml

java/res/xml-sw600dp/rows_nepali_romanized.xml

java/res/xml-sw600dp/rows_nepali_traditional.xml

java/res/xml-sw600dp/rows_sinhala.xml

java/res/xml-sw600dp/rows_thai.xml

java/res/xml-v16/keystyle_devanagari_sign_anusvara.xml

java/res/xml-v16/keystyle_devanagari_sign_candrabindu.xml

java/res/xml-v16/keystyle_devanagari_sign_nukta.xml

java/res/xml-v16/keystyle_devanagari_sign_virama.xml