Add biometrics.fingerprint@2.2 to the current matrix

This HIDL was added to compatibility_matrix.5 in
I209db8a74665df98b4923cbfa11b2b2c9d6dabfa

Bug: 153012763
Test: build blueline-userdebug
Change-Id: I360c192992b63967c76227d6c47e9a52662aeae7
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 2b19793..41a7d0b 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -94,7 +94,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.biometrics.fingerprint</name>
-        <version>2.1</version>
+        <version>2.1-2</version>
         <interface>
             <name>IBiometricsFingerprint</name>
             <instance>default</instance>