Revert "nfc(api): Remove fg checks from API class"

Revert submission 2448864-nfc_remove_activity_fg_check_in_api

Reason for revert: Maybe the root cause of b/271214245

Reverted changes: /q/submissionid:2448864-nfc_remove_activity_fg_check_in_api

Bug: 263565738
Test: N/A
Change-Id: I594f99c8a90682c78704f96a2210277b2b2b01d6