I forgot we supported integer properties, use an integer instead
of a string for test_options.timeout.
Test: m checkbuild
Change-Id: I22d3135b31ec93d15b530c430b9e9cda6dd3f416
robolectric_test will compile a suite of tests that run in
robolectric. For now it also generates a Run* rule, later
that will be removed in favor of atest.
Bug: 123248659
Test: m RunSettingsLibRoboTests
Change-Id: I12407d0b0d639e31c1969077ba787e8985e6a506