AppLock: Allow using face unlock for biometric authentication

Change-Id: I83b72a17e4c0f804c5b9c028d402834146559f08
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
diff --git a/services/applock/java/com/android/server/app/BiometricUnlocker.kt b/services/applock/java/com/android/server/app/BiometricUnlocker.kt
index 82d7669..ed595c07 100644
--- a/services/applock/java/com/android/server/app/BiometricUnlocker.kt
+++ b/services/applock/java/com/android/server/app/BiometricUnlocker.kt
@@ -46,7 +46,7 @@
      */
     fun canUnlock(): Boolean =
         biometricManager?.canAuthenticate(
-            Authenticators.BIOMETRIC_STRONG or
+            Authenticators.BIOMETRIC_WEAK or
                 Authenticators.DEVICE_CREDENTIAL
         ) == BiometricManager.BIOMETRIC_SUCCESS