Split off ART rules for new ART APEX.

Test: Build & boot
Bug: 135753770
Exempt-From-Owner-Approval: Approved internally
Change-Id: Iab56f6b5bb7a59fbeaad214a64fbd959060574f4
Merged-In: Iab56f6b5bb7a59fbeaad214a64fbd959060574f4
diff --git a/private/file_contexts b/private/file_contexts
index 8849885..8e6d00f 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -180,7 +180,7 @@
 # System files
 #
 /system(/.*)?		u:object_r:system_file:s0
-/system/apex/com.android.runtime	u:object_r:runtime_apex_dir:s0
+/system/apex/com.android.art	u:object_r:runtime_apex_dir:s0
 /system/lib(64)?(/.*)?		u:object_r:system_lib_file:s0
 /system/lib(64)?/bootstrap(/.*)? u:object_r:system_bootstrap_lib_file:s0
 /system/bin/atrace	u:object_r:atrace_exec:s0