Make alarms use media ringer as default

[phantompunk]

Currently, we are forcing the ringer to use the Alarm ringer.

We should use the default spotify player with their stock AudioManager. This will allow us to have a more gradual rise in the volume. Additionally, this may help with some of the issues with playback not working on some phones. We should still have to option to force the spotify player use our AudioManager using STRAM_ALARM.

https://github.com/lemma-io/vivify/blob/feature/32-volume/app/src/main/java/com/rva/mrb/vivify/View/Wake/WakeActivity.java#L176