Multilang: Update pt-BR translation. (#26089)

* update pt-BR translations

* fix some cutoff texts

* update pt-BR translations

selfdrive/ui/translations/main_pt-BR.ts

@@ -60,11 +60,11 @@
     </message>
     <message>
         <source>Cellular Metered</source>
-        <translation type="unfinished"></translation>
+        <translation>Plano de Dados Limitado</translation>
     </message>
     <message>
         <source>Prevent large data uploads when on a metered connection</source>
-        <translation type="unfinished"></translation>
+        <translation>Evite grandes uploads de dados quando estiver em uma conexão limitada</translation>
     </message>
 </context>
 <context>
@@ -476,7 +476,7 @@ trabalho definido</translation>
     </message>
     <message>
         <source>PRIME FEATURES:</source>
-        <translation>APRIMORAMENTOS PRIME:</translation>
+        <translation>BENEFÍCIOS PRIME:</translation>
     </message>
     <message>
         <source>Remote access</source>