android_test handles test_options.tradefed_options

Unlike java_host_test, android_test silently ignored the properties.
This change fixes that.

In addition, adding a test case for test_config_template.

Bug: N/A
Test: run-soong-tests-with-go-tools.sh
Change-Id: I673360e12713b8e30739bce471371ff9347c6f55