Only check downstream permissions in preflight in RecognitionService

Ensure that, in the preflight permission check, RecognitionService does
not check the service's own permissions. These will be checked if the
RecognitionService tries to access the mic

Fixes: 193111794
Test: manual
Change-Id: I172849f2e0368f9601dc298e6cf96d7a52219e5a
1 file changed