Ensure udfps icon doesnt disappear in enroll

Test: Manual
Fixes: 306280706
Change-Id: I7fd41d53b891fcfd2140ad1e2b1376ee4c017591

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

@@ -182,7 +182,7 @@ public class UdfpsEnrollHelper extends InstrumentedFragment {
      * Called when a fingerprint image has been acquired, but wasn't processed yet.
      */
     public void onAcquired(boolean isAcquiredGood) {
-        if (mListener != null && mTotalSteps != -1) {
+        if (mListener != null) {
             mListener.onAcquired(isAcquiredGood && animateIfLastStep());
         }
     }