I didn’t know about this but it does not surprise me at all. Sad how we live in a country where racism against our indigenous peoples is so normalised that we are no longer shocked by these revelations, and yet there is also zero appetite from the public to actually do anything about the broader issues behind all of this.
The XDA forums don’t have anything listed for your device. You can still improve your privacy by disabling applications (or uninstalling them through Universal Android Debloater) and replacing them with FOSS alternatives where possible. If you don’t already use F-Droid and Aurora Store (or equivalents), switching to those app stores instead of using the Play Store for everything will help you to change your app drawer over time. Take note of Aurora Store’s privacy report section that lists known trackers bundled with applications, it’s a very useful feature that is often overlooked.