Fix crash when error is shown during invalid lifecycle.

Fix: 216492911
Test: manual
Change-Id: I1de23885a9b80fabdc199ad09c35c3f98e86c831

src/com/android/settings/biometrics/fingerprint/FingerprintErrorDialog.java

@@ -36,7 +36,7 @@ public class FingerprintErrorDialog extends BiometricErrorDialog {
         }
 
         final FragmentManager fragmentManager = host.getSupportFragmentManager();
-        if (fragmentManager.isDestroyed()) {
+        if (fragmentManager.isDestroyed() || fragmentManager.isStateSaved()) {
             return;
         }