device-fsl

MA-13359 property: allow all domain to getprop public_vendor_default_prop

At default, allow all process to getprop to public_vendor_default_prop:
    get_prop(domain, public_vendor_default_prop)
And change some properties from vendor_default_prop to public_vendor_default_prop

Fix below selinux error:
avc: denied { read } for pid=4020 comm="RenderThread" name="u:object_r:
vendor_default_prop:s0" dev="tmpfs" ino=10561 scontext=u:r:untrusted_app_27:s0:c512,c768
tcontext=u:object_r:vendor_default_prop:s0 tclass=file

Change-Id: I3d526b25ba9df6d495d8ad19089d38d33f32a074
Signed-off-by: Jindong <jindong.yue@nxp.com>
Reviewed-on: http://androidsource.ap.freescale.net/project/6512
Reviewed-by: zhang sanshan <sanshan.zhang@nxp.com>