Allow the ART boot oneshot service to configure ART config properties.

Test: See commit 2691baf9d4f8086902d46b2e340a6e5464857b90 in art/
      (ag/23125728)
Bug: 281850017
Change-Id: I14baf55d07ad559294bd3b7d9562230e78201d25
(cherry picked from commit 3d7093fd7bc1dffa49db5436081c6f4e49947f26)
Merged-In: I14baf55d07ad559294bd3b7d9562230e78201d25
diff --git a/apex/com.android.art.debug-file_contexts b/apex/com.android.art.debug-file_contexts
index cc60b70..a3fc35d 100644
--- a/apex/com.android.art.debug-file_contexts
+++ b/apex/com.android.art.debug-file_contexts
@@ -2,6 +2,7 @@
 # System files
 #
 (/.*)?                         u:object_r:system_file:s0
+/bin/art_boot                  u:object_r:art_boot_exec:s0
 /bin/art_exec                  u:object_r:art_exec_exec:s0
 /bin/artd                      u:object_r:artd_exec:s0
 /bin/dex2oat(d)?(32|64)?       u:object_r:dex2oat_exec:s0