Reset BTM SEC security flags when device pairing fails

Test: mmm packages/modules/Bluetooth
Test: Manual | Initiate pairing to the keyboard, cancel the pairing, discover devices again, the keyboard should be found
Flag: com.android.bluetooth.flags.reset_security_flags_on_pairing_failure
Bug: 340403395
Bug: 400586238

Change-Id: I82c19631d57e3d7a565bd989b81292594db50d41