Merge "update Cloud Test Lab guide for Firebase / Studio 2.2. Originally...
Merge "update Cloud Test Lab guide for Firebase / Studio 2.2. Originally written by Aaron Carey. bug: 30400568" into nyc-dev am: bf5f1674 am: 50c4b926
am: 6c3f26e5
Change-Id: I250dca9c971684110a32c2fde6241842b3fce869