service_context: split into platform and non-platform components.

Bug: 33746484
Test: Successfully boot with original service and property contexts.
      Successfully boot with split serivce and property contexts.

Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a
Signed-off-by: Sandeep Patil <sspatil@google.com>
diff --git a/private/file_contexts b/private/file_contexts
index 4501016..90124b7 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -46,7 +46,8 @@
 /nonplat_seapp_contexts     u:object_r:rootfs:s0
 /plat_seapp_contexts     u:object_r:rootfs:s0
 /sepolicy           u:object_r:rootfs:s0
-/service_contexts   u:object_r:rootfs:s0
+/plat_service_contexts   u:object_r:rootfs:s0
+/nonplat_service_contexts   u:object_r:rootfs:s0
 
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