Remove read check for xt_idletimer dir.

untrusted_app does not need read permission for the xt_idletimer dir,
but rather just needs to make sure the kernel module is present. Remove
the canRead() check as getattr is sufficient for the latter need.

Bug: 26792534
Change-Id: Id220fd84b4cda3612f883493730d6f6cc478d58d
(cherry picked from commit ce3a216d2f54ddf56821373ecc9d1d9388e110f5)
1 file changed