Launch correct enrollment activity from ChooseLock

Test: no noticable difference when setting up fingeprint work profile

Fixes: 130397083
Change-Id: I34be5262cc52052ce25a188f19bbcc13f938ac92

src/com/android/settings/biometrics/BiometricEnrollIntroduction.java

@@ -150,7 +150,9 @@ public abstract class BiometricEnrollIntroduction extends BiometricEnrollBase
         if (!mHasPassword) {
             // No password registered, launch into enrollment wizard.
             launchChooseLock();
-        } else if (!mLaunchedConfirmLock || mToken == null) {
+        } else if (mToken == null) {
+            // It's possible to have a token but mLaunchedConfirmLock == false, since
+            // ChooseLockGeneric can pass us a token.
             launchConfirmLock(getConfirmLockTitleResId(), getChallenge());
         }
     }