Allow ClearKey hal to access allocator hal

Bug: 147449315
Test: VtsHalDrmV1_2Target
Change-Id: Icadb6e534dc3aa63e4f5271506bd931b7f7e7dea
diff --git a/shared/sepolicy/vendor/hal_drm_clearkey.te b/shared/sepolicy/vendor/hal_drm_clearkey.te
index 2da9420..ae40c1a 100644
--- a/shared/sepolicy/vendor/hal_drm_clearkey.te
+++ b/shared/sepolicy/vendor/hal_drm_clearkey.te
@@ -8,3 +8,4 @@
 
 vndbinder_use(hal_drm_clearkey);
 
+allow hal_drm_clearkey hal_allocator_server:fd use;