Update notes for submitted changes

* libc: counting, rounding, and min/max macros
Update notes for submitted changes

* Allocate additional space on stack for indirect syscall
* Properly detect timeout in pthread_mutex_lock_timeout_np_impl
Update notes for submitted changes

* Revert "Remove harmful attempts to be helpful in pthread_mutex functions."
Update notes for submitted changes

* Revert "ARM: Change dmb domain for bionic_atomic_barrier()"
Update notes for submitted changes

* Fix a leak on error in tzload.