Fix model info in Arima's ServiceMenu

We changed the Build interface getArimaModel to getFairphoneModel to
match with the brand name. However, Arima's service menu still uses the
legacy interface, so we need to keep it in as well.

Fixes "Service info > Model info" in ServiceMenu app.

Issue: FP3-A11#250
Change-Id: I7566f34cdde9e9e27cd632c85621ddc1dfd452e9
1 file changed