Merge pull request #12922 from FearlessTobi/lang-mappins

.tx/config: Use language mappings for android "tx pull"

dist/languages/.tx/config

@@ -11,3 +11,4 @@ type = QT
 file_filter = ../../src/android/app/src/main/res/values-<lang>/strings.xml
 source_file = ../../src/android/app/src/main/res/values/strings.xml
 type = ANDROID
+lang_map = ja_JP:ja, ko_KR:ko, pt_BR:pt-rBR, pt_PT:pt-rPT, ru_RU:ru, vi_VN:vi, zh_CN:zh-rCN, zh_TW:zh-rTW