Merge "Add additional info to device ID docs in TelephonyManager and Build" into rvc-dev am: 3fa2d86fd0 am: 11d1ba3fde

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11980365

Change-Id: I019e1f6123d1bf7c65a4c5b520ecff3ebb6d6f9d