Update MojoShell's target APK version to 23.

Update MojoShell's target APK version to 23.

This allows the network service to work when running on Wear.

TBR=qsr@chromium.org

Committed: https://chromium.googlesource.com/external/mojo/+/63e7d660840380a4e1bf55f48bbb44407c751b41

[tonyg, 2015-03-27 21:57:25]

tonyg@chromium.org changed reviewers:
+ alhaad@chromium.org, jamesr@chromium.org

[tonyg, 2015-03-30 15:40:43]

tonyg@chromium.org changed reviewers:
+ eseidel@chromium.org

[tonyg, 2015-03-30 15:41:30]

[+eseidel]

I know that qsr is the best reviewer for this, but I'd rather not wait until
he's back from vacation if possible.

[tonyg, 2015-03-30 16:15:35]

tonyg@chromium.org changed reviewers:
+ qsr@google.com
- alhaad@chromium.org, eseidel@chromium.org, jamesr@chromium.org

[tonyg, 2015-03-30 16:15:45]

The CQ bit was checked by tonyg@chromium.org

[tonyg, 2015-03-30 16:16:36]

tonyg@chromium.org changed reviewers:
+ qsr@chromium.org
- qsr@google.com

[tonyg, 2015-03-30 16:17:57]

Committed patchset #1 (id:1) manually as
63e7d660840380a4e1bf55f48bbb44407c751b41 (presubmit successful).

[eseidel, 2015-03-31 13:21:43]

eseidel@chromium.org changed reviewers:
+ eseidel@chromium.org

[eseidel, 2015-03-31 13:21:44]

lgtm