Only enable art_standalone_dexpreopt_tests for the primary ABI.

art_standalone_dexpreopt_tests should only run in the primary ABI and it
checks artifacts for both arches.

Bug: 241047107
Test: atest -a art_standalone_dexpreopt_tests
Change-Id: I8e0dd1d508b6fef1e999dfa393434847866a0d3e
2 files changed