Update fingerprint introduction string

Update introduction string to show device name

Bug: 251727719
Test: Manually check FingerprintEnrollIntroduction and
      FingerprintSettings page
Change-Id: Ie44a5e3e41e0ff2acaaa2388b04068b218da1c67

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

@@ -52,6 +52,7 @@ import com.android.settingslib.RestrictedLockUtilsInternal;
 import com.google.android.setupcompat.template.FooterButton;
 import com.google.android.setupcompat.util.WizardManagerHelper;
 import com.google.android.setupdesign.span.LinkSpan;
+import com.google.android.setupdesign.util.DeviceHelper;
 
 import java.util.List;
 
@@ -151,6 +152,15 @@ public class FingerprintEnrollIntroduction extends BiometricEnrollIntroduction {
         }
     }
 
+    @Override
+    protected void initViews() {
+        setDescriptionText(getString(
+                R.string.security_settings_fingerprint_enroll_introduction_v3_message,
+                DeviceHelper.getDeviceName(this)));
+
+        super.initViews();
+    }
+
     @VisibleForTesting
     @Nullable
     protected FingerprintManager getFingerprintManager() {