Fix execution with RI in ART `run-test-jar` script.

When using the RI, make sure that:
- ART-specific (runtime) flags are not used;
- `adb` is not invoked (via `art/test/utils/get-device-isa`).

Test: art/test/run-test --jvm 001-HelloWorld
Test: art/test/testrunner/testrunner.py --host --optimizing
Bug: 147817558
Bug: 121117762
Change-Id: I2d9a8d250f60c2fa14cb0afc0906dd4efe2a1793
1 file changed