[DO NOT MERGE] toString method for ScanFastPairStoreItem helps debug

Test: Build
Bug: 218771606
Change-Id: If017c953602679a3dda8bbfc9137cc5483c19187
(cherry picked from commit f6d76e9c977a57f9900a9d6dee080e6f1703ed40)
1 file changed
tree: d998981026e402cc90f6cd46ef0a838b7451258b
  1. nearby/