Support linkerconfig in Runtime APEX

Add additional sepolicy so linkerconfig in Runtime APEX can be executed
from init.

Bug: 165769179
Test: Cuttlefish boot succeeded
Change-Id: Ic08157ce4c6a084db29f427cf9f5ad2cb12e50dd
diff --git a/private/file_contexts b/private/file_contexts
index d39b349..633a6ce 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -283,6 +283,7 @@
 /system/bin/linker(64)? u:object_r:system_linker_exec:s0
 /system/bin/linkerconfig u:object_r:linkerconfig_exec:s0
 /system/bin/bootstrap/linker(64)? u:object_r:system_linker_exec:s0
+/system/bin/bootstrap/linkerconfig u:object_r:linkerconfig_exec:s0
 /system/bin/llkd        u:object_r:llkd_exec:s0
 /system/bin/lmkd        u:object_r:lmkd_exec:s0
 /system/bin/usbd   u:object_r:usbd_exec:s0