voice: Add support for voicing Brazilian Portuguese. Disabled by default.

Change-Id: Iaef5e59e3dd6037c0fa3ffed1c00a0f7cde411b2

tools/builds.pm

@@ -827,6 +827,18 @@ sub simbuilds {
 	},
         'enabled' => 1,
     },
+    'portugues-brasileiro' => {
+	'lang' => 'portugues-brasileiro',
+	'name' => 'Portuguese (Brazilian)',
+        'short' => 'pt-br',
+        'defengine' => 'piper',
+	'engines' => {
+	    'espeak' => '-vpt-br',
+	    'gtts' => '-l pt -t br',
+            'piper' => 'pt_BR-faber-medium.onnx',
+	},
+        'enabled' => 0,
+    },
     'russian' => {
 	'lang' => 'russian',
 	'name' => 'Русский (Russian)',

tools/voice.pl

@@ -108,6 +108,7 @@ my %gtts_lang_map = (
     'nederlands' => '-l nl',
     'norsk' => '-l no',
     'polski' => '-l pl',
+    'portugues-brasileiro' => '-l pt -t br',
     'russian' => '-l ru',
     'slovak' => '-l sk',
     'srpski' => '-l sr',
@@ -136,6 +137,7 @@ my %espeak_lang_map = (
     'nederlands' => '-vnl',
     'norsk' => '-vno',
     'polski' => '-vpl',
+    'portugues-brasileiro' => '-vpt-br',
     'russian' => '-vru',
     'slovak' => '-vsk',
     'srpski' => '-vsr',
@@ -164,6 +166,7 @@ my %piper_lang_map = (
     'nederlands' => 'nl_NL-mls-medium.onnx',
     'norsk' => 'no_NO-talesyntese-medium.onnx',
     'polski' => 'pl_PL-gosia-medium.onnx',
+    'portugues-brasileiro' => 'pt_BR-faber-medium.onnx',
     'russian' => 'ru_RU-irina-medium.onnx',
     'slovak' => 'sk_SK-lili-medium.onnx',
     'srpski' => 'sr_RS-serbski_institut-medium.onnx',