Add TBA locale files to majus

We need to add the resource https://www.transifex.com/otf/torproject/tba-android_stringsdtd/ to the translation git bot in majus, so it gets automatically translated.

The file is at https://gitweb.torproject.org/tor-browser.git/tree/mobile/android/base/locales/en-US/android_strings.dtd

ref: #25696 (moved)