ART: Fix StubTest Interface Trampoline test

The imt conflict test does not actually need a proper conflict,
as we do not invoke through a lookup.

Added simple check for art_quick_invoke_interface_trampoline_with_access_check.
Only non-failure testing, as failure requires a properly setup frame etc.

Change-Id: I173dac04db950bd23f62eaf13341a7b19802e5e8