Signing guardian role to platform key
Signing guardian role to platform key

rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android,rfcx/rfcx-guardian-android