Allow face HAL to be updated via apex in U

Bug: 290142180
Test: m check-vintf-all (with -next- pixel targets)
Change-Id: Ia3b15f669219a0941498b90a76b42d5f2f5ac80b
diff --git a/compatibility_matrices/compatibility_matrix.8.xml b/compatibility_matrices/compatibility_matrix.8.xml
index 6dc7f5a..bb908f3 100644
--- a/compatibility_matrices/compatibility_matrix.8.xml
+++ b/compatibility_matrices/compatibility_matrix.8.xml
@@ -114,7 +114,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.biometrics.face</name>
         <version>3</version>
         <interface>