tree 12d41648e515b350d6a41a10594105dfe7dbeef4
parent 227fa5d59775effbe83fd9ba9d7f8a0f42277b92
author Joe Onorato <joeo@google.com> 1477006789 -0700
committer Joe Onorato <joeo@google.com> 1477006897 -0700

Add bit helper utility

- Add it to the base build (the first one in the hierarchy that includes
  the activity manager).
- Add tab completion commands to envsetup.sh

Test: . build/envsetup.sh ; make
Change-Id: Id24acaa0f17f198bda329016ff17170ad93624ec