b4s4: add node /dev/qce for widevine

Bug: 136316013
Test: GtsMediaTestCases
Change-Id: I0878a9f6146f09f214d7f9e142a61e2384564aa9
diff --git a/ueventd.hardware.rc b/ueventd.hardware.rc
index 027d7e9..3994797 100644
--- a/ueventd.hardware.rc
+++ b/ueventd.hardware.rc
@@ -41,6 +41,7 @@
 /dev/media*               0660   system     camera
 /dev/v4l-subdev*          0660   system     camera
 
+/dev/qce                  0660   system     drmrpc
 /dev/qseecom              0660   system     drmrpc
 /dev/qsee_ipc_irq_spss    0660   system     drmrpc
 /dev/seemplog             0660   system     system