overlay: explictly specify biometric sensor config

fixes biometric authentification

Signed-off-by: DennySPb <[email protected]>
Change-Id: I87cb62ba6997301c84a61a016d7819a906bd8433

Author: DennySPB

overlay/frameworks/base/core/res/res/values/config.xml

@@ -1082,4 +1082,14 @@
 
     <!-- Defines custom Vendor sensor for pocket detection. -->
     <string name="config_pocketJudgeVendorSensorName">oneplus.sensor.pocket</string>
+
+    <!-- List of biometric sensors on the device, in decreasing strength. Consumed by AuthService
+         when registering authenticators with BiometricService. Format must be ID:Modality:Strength,
+         where: IDs are unique per device, Modality as defined in BiometricAuthenticator.java,
+         and Strength as defined in Authenticators.java -->
+    <string-array name="config_biometric_sensors" translatable="false" >
+        <!-- ID0:Fingerprint:Strong -->
+        <item>0:2:15</item>
+    </string-array>
+
 </resources>