Those attributes used to be writable by world. This change allows
read only access by world.
CRs-Fixed: 382751
Change-Id: I2b37763514a86da9beed3fcb7dcb4706c790e44d
Signed-off-by: Wentao Xu <wentaox@codeaurora.org>
Signed-off-by: Neha Pandey <nehap@codeaurora.org>