Merge "Create the first Nearby Mainline e2e test: SeekerDiscoverProviderTest." into tm-dev am: b8e1a4f45d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Nearby/+/16938494

Change-Id: I7456872702d340e17f6621163c409125dfd588a6