Omit "--compiler-filter" if the profile is disabled.

This fixes the Golem regression caused by aosp/2453067. On Golem, the
profile disabled and dex2oat uses the default "speed" compiler filter.

Bug: 269230245
Test: art/tools/golem/build-target.sh --machine-type=android-armv8 --golem=art-interpreter
Change-Id: I4fc0dbf9eac8839f7bacd264ddab177956ddd58e