Revert "disable android testing" (#571)
Revert "disable android testing" (#571)

This reverts commit c0bcaafacc276527d3eeb1e05251974f1df4025c.
bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration