logd: drop can_read_security_logs

This has become useless after refactoring; we instead ensure that the
LOG_ID_SECURITY bit isn't set in log_mask, instead of having this
additional check.

Test: logging unit tests
Change-Id: Id47b288d056ebf2b5bd26be94006f17c24fafd31
4 files changed
tree: 1b83741d7331cbbcc01bb832554daf33c698e994
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/