Add some version info to the quick settings page.

Also include the time since the build was made, so it's really easy to
see when you jump in a car how old the build is.

https://screenshot.googleplex.com/SN4ufhkeeDf

Bug: 115639001
Test: Ran on the emulator
Change-Id: I9b7071ddf8bd0432583089cdab6610f13b64515a
3 files changed
tree: 05003f246e7f63a006365aec56ee13f07fc16d45
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg