Promote goToOverviewFromApp to presubmit

It's stable now:
https://android-build.corp.google.com/test_hub/search/?filter=&invfilter=unhealthyInvocations&invfilter=staleInvocations&tab=tests&query=branch%3agit_main%20target%3a%28cf_x86_64_phone-trunk_staging-userdebug%7ccf_x86_64_tablet-trunk_staging-userdebug%7ccf_x86_64_foldable-trunk_staging-userdebug%29%20config%3a%28v2%2fgnl-eng%2funbundled%2flauncher%2fnexus_unit_test_multi_device_platform%7cv2%2fgnl-eng%2funbundled%2flauncher%2fnexus_oop_test_multi_device_platform%7cv2%2fgnl-eng%2funbundled%2flauncher%2flauncher3_test_platform%29%20test%3a%22com.android.quickstep.FallbackRecentsTest%23goToOverviewFromApp%22

Bug: 187761685
Test: presubmit
Flag: N/A
Change-Id: I9c8777b976e2683aecdfa7f97950dee4c5661a11