[Feature][YUKUAI_patch]add 18.02 code

Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I7f71153004f10fc0ea5adfa083866aaeeb1053ac
diff --git a/rootfs/etc/selinux/mls/contexts/files/media b/rootfs/etc/selinux/mls/contexts/files/media
new file mode 100644
index 0000000..81f3463
--- /dev/null
+++ b/rootfs/etc/selinux/mls/contexts/files/media
@@ -0,0 +1,3 @@
+cdrom system_u:object_r:removable_device_t:s0
+floppy system_u:object_r:removable_device_t:s0
+disk system_u:object_r:fixed_disk_device_t:s0