sm8450-common: hidl: Add fingerprint extension HAL

Change-Id: I478b2995d5960c37176b476451e6476ba684a196
Signed-off-by: Jens Reidel <adrian@travitia.xyz>

vintf/manifest_xiaomi.xml

@@ -12,6 +12,19 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="hidl">
+        <name>com.fingerprints.extension</name>
+        <transport>hwbinder</transport>
+        <version>3.0</version>
+        <interface>
+            <name>IFingerprintNavigation</name>
+            <instance>default</instance>
+        </interface>
+        <interface>
+            <name>IFingerprintSensorTest</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <hal format="hidl">
         <name>vendor.xiaomi.hardware.bgservice</name>
         <transport>hwbinder</transport>