Merge tag 'android-11.0.0_r48' into int/11/fp3

Android 11.0.0 Release 48 (RD2A.211001.002)

* tag 'android-11.0.0_r48':
  Rip out getProcessAgeMs.
  getProcessAgeMs: better error messages

Change-Id: Ie7d45690226ef4a469236439ec9255e3e77943e7