Cleanup google calendar by removing some device abstractions (#67356)
Cleanup google calendar by removing some device abstractions (#67356)

* Remove unnecessary abstraction in google calendar

* Simplify diffs for calendar event filtering
nkgilley/home-assistant,rohitranjan1991/home-assistant,toddeye/home-assistant,rohitranjan1991/home-assistant,w1ll1am23/home-assistant,nkgilley/home-assistant,GenericStudent/home-assistant,toddeye/home-assistant,GenericStudent/home-assistant,mezz64/home-assistant,rohitranjan1991/home-assistant,w1ll1am23/home-assistant,mezz64/home-assistant