two: Remove ImsService source-side patches

Description

We are removing the sources-side patches that were applied to make ImsService work as they have been integrated right into the APK.

Screenshots

Technical details

Tests

• Tested by triggering a force-sync after cleaning repo-projects with two.xml in local_manifests
• https://gitlab.e.foundation/e/devices/two/android_device_murena_two/-/merge_requests/7

Issues

https://gitlab.e.foundation/e/devices/backlog/-/issues/826

10 commandments of code reviews

👪 ❤ https://gitlab.e.foundation/internal/wiki/-/wikis/mobile-team/guidelines/Code-review