Adding uhid permissions to default fingerprint rc

Test: Sailfish has fingerprint present
Bug: 120112580

Change-Id: I11c3bf02ddb2102a6d326a35e360e067812b0b75
(cherry picked from commit c812b022ed50c69f3742413b597c6e7321da52aa)
diff --git a/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc b/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc
index 9bfd3ba..1667677 100644
--- a/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc
+++ b/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint@2.1-service.rc
@@ -4,5 +4,5 @@
     # /data is mounted.
     class late_start
     user system
-    group system input
-    writepid /dev/cpuset/system-background/tasks
\ No newline at end of file
+    group system input uhid
+    writepid /dev/cpuset/system-background/tasks