feat(android-fingerprint): add getSigningCertificateFingerprint() method (#2076)
feat(android-fingerprint): add getSigningCertificateFingerprint() method (#2076)

* Add getSigningCertificateFingerprint() method

Method was added in 5.0.3

* fix lint whitespace error

driftyco/ionic-native,driftyco/ionic-native,driftyco/ionic-native