Settings: Add PT-BR Translations for AICP Extras

Special Thanx to Dougl@s123 (<douglasgomes0502@gmail.com>)
 from XDA for PT-BR translations

Change-Id: I57e21857a5d997d6612d095387e4f786ca8bc2fe
Signed-off-by: doc <doc.divxm@gmail.com>