am 7774d8e7: am 44895333: clarify that ANDROID_ID is unique for each user in...
am 7774d8e7: am 44895333: clarify that ANDROID_ID is unique for each user in multi-user environment. bug: 8073630
* commit '7774d8e7':
clarify that ANDROID_ID is unique for each user in multi-user environment. bug: 8073630