Missed a dependency on pthreads.

Change-Id: I060c9c65b07efe89a308fccf71a1096424a7de39
Update build ID to AOSP

and display the build number

Change-Id: Ib2f9964b87f591cae235e5094a7f14c897c1872d
Merge "Update build ID to AOSP"
Merge "Missed a dependency on pthreads."