Android: Enable alternate TTS like Pico

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/request-a-feature/android-enable-alternate-tts-like-pico/
———————————————————————————
On Fairphones /e/ is used as system. Thats a LineageOS fork without Google services. Installed on /e/ is the Pico TTS engine. When ABRP is started on the phone it asks for Google Speech Services to be installed which do not run because of missing Google support. Only MicroG is installed.