hikey960: Add hifi_misc support am: b5025f9a8e am: b84b68279b
am: 7b2faa9e98

Change-Id: Ib996226e671b72d02e3539d710e6e6a4887da516
diff --git a/ueventd.common.rc b/ueventd.common.rc
index 9c43451..3cc77cf 100644
--- a/ueventd.common.rc
+++ b/ueventd.common.rc
@@ -6,3 +6,4 @@
 /dev/ttyAMA4     0660 bluetooth bluetooth
 /dev/mali        0666 system graphics
 /dev/mali0       0666 system graphics
+/dev/hifi_misc   0666 system audio