Set up sepolicy for drmserver64

Add drmserver(32|64) for supporting 64-bit only devices. The patch is
for setting up the sepolicy for drmserver(32|64).

Bug: 282603373
Test: make gsi_arm64-user; Check the sepolicy
Change-Id: If8451de8120372b085de1977ea8fd1b28e5b9ab0
Merged-In: If8451de8120372b085de1977ea8fd1b28e5b9ab0
diff --git a/private/file_contexts b/private/file_contexts
index bb86761..c9c51e4 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -263,6 +263,8 @@
 /system/bin/bufferhubd	u:object_r:bufferhubd_exec:s0
 /system/bin/performanced	u:object_r:performanced_exec:s0
 /system/bin/drmserver	u:object_r:drmserver_exec:s0
+/system/bin/drmserver32	u:object_r:drmserver_exec:s0
+/system/bin/drmserver64	u:object_r:drmserver_exec:s0
 /system/bin/dumpstate   u:object_r:dumpstate_exec:s0
 /system/bin/incident   u:object_r:incident_exec:s0
 /system/bin/incidentd   u:object_r:incidentd_exec:s0