sepolicy: update some selinux related rules

1. set security context for /dev/ttyFIQ0 and /dev/ttyAMA1
2. allow init to have more permissions for configfs dir and lnk_file

Change-Id: I388c0447a0ca915944bffd8c70a048bc945226a9
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index e97b068..dc808fa 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -1,6 +1,8 @@
 /dev/ttyAMA0           u:object_r:console_device:s0
 /dev/ttyAMA3           u:object_r:console_device:s0
+/dev/ttyFIQ0           u:object_r:console_device:s0
 /dev/mali              u:object_r:gpu_device:s0
 /dev/dri/card0         u:object_r:gpu_device:s0
 /dev/hci_tty           u:object_r:hci_attach_dev:s0
+/dev/ttyAMA1           u:object_r:hci_attach_dev:s0
 /system/bin/uim        u:object_r:hci_attach_exec:s0