[EasyUnlock] Add beacon_seeds to RemoteDevice.

components/cryptauth/remote_device.cc

Index: components/cryptauth/remote_device.cc
diff --git a/components/cryptauth/remote_device.cc b/components/cryptauth/remote_device.cc
index 19665df742a95b4edba9531b4c92e17c59265e06..5a9316c834405cf65c8f9126816a2720d0ad1074 100644
--- a/components/cryptauth/remote_device.cc
+++ b/components/cryptauth/remote_device.cc
@@ -38,6 +38,8 @@ std::string RemoteDevice::GetTruncatedDeviceIdForLogs() const {
 }
 
 bool RemoteDevice::operator==(const RemoteDevice& other) const {
+  // Note: We don't compare the |beacon_seeds| for equality as they may not be
+  // present.
   return user_id == other.user_id
       && name == other.name
       && public_key == other.public_key