sepolicy: More policy for sdcardfs

Change-Id: Iddc6f86bd1e4b9942139acf9b7e75279b3865b8a
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index 706c84a..c0ed4fe 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -55,3 +55,10 @@
 
 # bash
 /system/xbin/bash                               u:object_r:shell_exec:s0
+
+# emulated storage via sdcardfs
+/mnt/runtime/(default|read|write)/emulated/[0-9](/.*)?  u:object_r:media_rw_data_file:s0
+/storage/emulated/[0-9](/.*)?                           u:object_r:media_rw_data_file:s0
+/mnt/shell/emulated/([1-9])?[0-9](/.*)?                 u:object_r:media_rw_data_file:s0
+/data/media\.tmp(/.*)?                                  u:object_r:media_rw_data_file:s0
+