[Unit Test] Add bluetooth permission to unit test am: c86cc80ad4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Nearby/+/16983806

Change-Id: I0115662722ca7adcabd805cbf5482f0026cb87f8
tree: 10ba93dabd00621061bd13f04e1acd75d13f5889
  1. nearby/