Build and test all targets on Linux CI, not just API 23
Build and test all targets on Linux CI, not just API 23

xCatG/android-testing,xCatG/android-testing,xCatG/android-testing,xCatG/android-testing,android/testing-samples,android/testing-samples,xCatG/android-testing,android/testing-samples,android/testing-samples,android/testing-samples