time_daemon: Fix denials of time_daemon

Fix denials below of time_daemon:

avc: denied { read } for pid=1102 comm="time_daemon"
name="u:object_r:alarm_boot_prop:s0" dev="tmpfs" ino=19890
scontext=u:r:time_daemon:s0 tcontext=u:object_r:alarm_boot_prop:s0

avc: denied { ioctl } for pid=1102 comm="time_daemon"
path="socket:[24846]" dev="sockfs" ino=24846 ioctlcmd=c304
scontext=u:r:time_daemon:s0 tcontext=u:r:time_daemon:s0

Change-Id: I5d446723c049cfcc83808980c513cf083cb9a871
CRs-Fixed: 2076008