Bryce Lee 53b9fbd161 Expose userActivityTimeout through @SystemApi getter/setter.
This reverts commit 0dad5720902fad041bc8e2221953aab6dd1d2d8f.
System api documentation is not updated under PDK builds.

Change-Id: I851bcd66e0b764265e69ac104d5604bf316d5d10
2015-02-06 12:06:34 -08:00
..
2014-11-03 16:01:32 +00:00