[Merge to M50] Reset BluetoothHostPairingController in an earlier stage for normal user login flow.

components/pairing/fake_host_pairing_controller.cc

Index: components/pairing/fake_host_pairing_controller.cc
diff --git a/components/pairing/fake_host_pairing_controller.cc b/components/pairing/fake_host_pairing_controller.cc
index b2f79fddebc7f96b9ede1770a6265293ffae6cdc..21d9f180a1e32327667ef74f3f739137c88b963e 100644
--- a/components/pairing/fake_host_pairing_controller.cc
+++ b/components/pairing/fake_host_pairing_controller.cc
@@ -140,6 +140,9 @@ void FakeHostPairingController::SetPermanentId(
     const std::string& permanent_id) {
 }
 
+void FakeHostPairingController::Reset() {
+}
+
 void FakeHostPairingController::PairingStageChanged(Stage new_stage) {
   switch (new_stage) {
     case STAGE_WAITING_FOR_CONTROLLER: {