DO NOT MERGE: Sync prebuilts for lmp-docs

Synced to lmp-docs commit 73d1988336124ae81421efc4c649960a159bc74d.

Includes ported wear samples from klp-modular-docs commit
72bab108d430916ee901fa21b3b7bc18cfa04a2e. Ported samples include:

- AgendaData
- DataLayer
- DelayedConfirmation
- ElizaChat
- EmbeddedApp
- FindMyPhone
- Flashlight
- Geofencing
- GridViewPager
- JumpingJack
- Notifications
- Quiz
- RecipeAssistant
- SkeletonWearableApp
- SpeedTracker
- SynchronizedNotifications
- Timer
- WatchViewStub

Change-Id: Ie50bde8b5eb801f4249d5beb24896d77e8444aff
44 files changed