Define IFingerprint

Bug: 152416783
Test: m android.hardware.biometrics.fingerprint-update-api
Change-Id: Iba1fae1739366955b6aaed55b59eed0a3fed5a57
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 772c9cd..cfd6d1c 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -100,6 +100,13 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.biometrics.fingerprint</name>
+        <interface>
+            <name>IFingerprint</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.bluetooth</name>
         <version>1.0-1</version>