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>
2 files changed