Add the biometrics face HAL to the compatibility matrix.

Bug: 114777920
Test: Built and booted locally.
Change-Id: Ic489b931b750ef1dfcfd5249c4eeb2aef52557b1
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index b9cb093..73afb1b 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -48,6 +48,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.biometrics.face</name>
+        <version>1.0</version>
+        <interface>
+            <name>IBiometricsFace</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.biometrics.fingerprint</name>
         <version>2.1</version>
         <interface>